40039920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:229

約数の個数: 200

約数和(自身を含む): 143678304

約数和(自身を除く): 103638384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 108, 111, 120, 135, 144, 148, 162, 167, 180, 185, 216, 222, 240, 270, 296, 324, 333, 334, 360, 370, 405, 432, 444, 501, 540, 555, 592, 648, 666, 668, 720, 740, 810, 835, 888, 999, 1002, 1080, 1110, 1296, 1332, 1336, 1480, 1503, 1620, 1665, 1670, 1776, 1998, 2004, 2160, 2220, 2505, 2664, 2672, 2960, 2997, 3006, 3240, 3330, 3340, 3996, 4008, 4440, 4509, 4995, 5010, 5328, 5994, 6012, 6179, 6480, 6660, 6680, 7515, 7992, 8016, 8880, 9018, 9990, 10020, 11988, 12024, 12358, 13320, 13360, 13527, 14985, 15030, 15984, 18036, 18537, 19980, 20040, 22545, 23976, 24048, 24716, 26640, 27054, 29970, 30060, 30895, 36072, 37074, 39960, 40080, 45090, 47952, 49432, 54108, 55611, 59940, 60120, 61790, 67635, 72144, 74148, 79920, 90180, 92685, 98864, 108216, 111222, 119880, 120240, 123580, 135270, 148296, 166833, 180360, 185370, 216432, 222444, 239760, 247160, 270540, 278055, 296592, 333666, 360720, 370740, 444888, 494320, 500499, 541080, 556110, 667332, 741480, 834165, 889776, 1000998, 1082160, 1112220, 1334664, 1482960, 1668330, 2001996, 2224440, 2502495, 2669328, 3336660, 4003992, 4448880, 5004990, 6673320, 8007984, 10009980, 13346640, 20019960, 40039920]

約数ペア:

[(1, 40039920), (2, 20019960), (3, 13346640), (4, 10009980), (5, 8007984), (6, 6673320), (8, 5004990), (9, 4448880), (10, 4003992), (12, 3336660), (15, 2669328), (16, 2502495), (18, 2224440), (20, 2001996), (24, 1668330), (27, 1482960), (30, 1334664), (36, 1112220), (37, 1082160), (40, 1000998), (45, 889776), (48, 834165), (54, 741480), (60, 667332), (72, 556110), (74, 541080), (80, 500499), (81, 494320), (90, 444888), (108, 370740), (111, 360720), (120, 333666), (135, 296592), (144, 278055), (148, 270540), (162, 247160), (167, 239760), (180, 222444), (185, 216432), (216, 185370), (222, 180360), (240, 166833), (270, 148296), (296, 135270), (324, 123580), (333, 120240), (334, 119880), (360, 111222), (370, 108216), (405, 98864), (432, 92685), (444, 90180), (501, 79920), (540, 74148), (555, 72144), (592, 67635), (648, 61790), (666, 60120), (668, 59940), (720, 55611), (740, 54108), (810, 49432), (835, 47952), (888, 45090), (999, 40080), (1002, 39960), (1080, 37074), (1110, 36072), (1296, 30895), (1332, 30060), (1336, 29970), (1480, 27054), (1503, 26640), (1620, 24716), (1665, 24048), (1670, 23976), (1776, 22545), (1998, 20040), (2004, 19980), (2160, 18537), (2220, 18036), (2505, 15984), (2664, 15030), (2672, 14985), (2960, 13527), (2997, 13360), (3006, 13320), (3240, 12358), (3330, 12024), (3340, 11988), (3996, 10020), (4008, 9990), (4440, 9018), (4509, 8880), (4995, 8016), (5010, 7992), (5328, 7515), (5994, 6680), (6012, 6660), (6179, 6480)]