40199760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:562

約数の個数: 160

約数和(自身を含む): 142490880

約数和(自身を除く): 102291120

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, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 296, 333, 360, 370, 432, 444, 503, 540, 555, 592, 666, 720, 740, 888, 999, 1006, 1080, 1110, 1332, 1480, 1509, 1665, 1776, 1998, 2012, 2160, 2220, 2515, 2664, 2960, 3018, 3330, 3996, 4024, 4440, 4527, 4995, 5030, 5328, 6036, 6660, 7545, 7992, 8048, 8880, 9054, 9990, 10060, 12072, 13320, 13581, 15090, 15984, 18108, 18611, 19980, 20120, 22635, 24144, 26640, 27162, 30180, 36216, 37222, 39960, 40240, 45270, 54324, 55833, 60360, 67905, 72432, 74444, 79920, 90540, 93055, 108648, 111666, 120720, 135810, 148888, 167499, 181080, 186110, 217296, 223332, 271620, 279165, 297776, 334998, 362160, 372220, 446664, 502497, 543240, 558330, 669996, 744440, 837495, 893328, 1004994, 1086480, 1116660, 1339992, 1488880, 1674990, 2009988, 2233320, 2512485, 2679984, 3349980, 4019976, 4466640, 5024970, 6699960, 8039952, 10049940, 13399920, 20099880, 40199760]

約数ペア:

[(1, 40199760), (2, 20099880), (3, 13399920), (4, 10049940), (5, 8039952), (6, 6699960), (8, 5024970), (9, 4466640), (10, 4019976), (12, 3349980), (15, 2679984), (16, 2512485), (18, 2233320), (20, 2009988), (24, 1674990), (27, 1488880), (30, 1339992), (36, 1116660), (37, 1086480), (40, 1004994), (45, 893328), (48, 837495), (54, 744440), (60, 669996), (72, 558330), (74, 543240), (80, 502497), (90, 446664), (108, 372220), (111, 362160), (120, 334998), (135, 297776), (144, 279165), (148, 271620), (180, 223332), (185, 217296), (216, 186110), (222, 181080), (240, 167499), (270, 148888), (296, 135810), (333, 120720), (360, 111666), (370, 108648), (432, 93055), (444, 90540), (503, 79920), (540, 74444), (555, 72432), (592, 67905), (666, 60360), (720, 55833), (740, 54324), (888, 45270), (999, 40240), (1006, 39960), (1080, 37222), (1110, 36216), (1332, 30180), (1480, 27162), (1509, 26640), (1665, 24144), (1776, 22635), (1998, 20120), (2012, 19980), (2160, 18611), (2220, 18108), (2515, 15984), (2664, 15090), (2960, 13581), (3018, 13320), (3330, 12072), (3996, 10060), (4024, 9990), (4440, 9054), (4527, 8880), (4995, 8048), (5030, 7992), (5328, 7545), (6036, 6660)]