39955680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{3083}}^1$

素因数の和:3110

約数の個数: 120

約数和(自身を含む): 141055992

約数和(自身を除く): 101100312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3083, 3240, 4320, 6166, 6480, 9249, 12332, 12960, 15415, 18498, 24664, 27747, 30830, 36996, 46245, 49328, 55494, 61660, 73992, 83241, 92490, 98656, 110988, 123320, 138735, 147984, 166482, 184980, 221976, 246640, 249723, 277470, 295968, 332964, 369960, 416205, 443952, 493280, 499446, 554940, 665928, 739920, 832410, 887904, 998892, 1109880, 1248615, 1331856, 1479840, 1664820, 1997784, 2219760, 2497230, 2663712, 3329640, 3995568, 4439520, 4994460, 6659280, 7991136, 9988920, 13318560, 19977840, 39955680]

約数ペア:

[(1, 39955680), (2, 19977840), (3, 13318560), (4, 9988920), (5, 7991136), (6, 6659280), (8, 4994460), (9, 4439520), (10, 3995568), (12, 3329640), (15, 2663712), (16, 2497230), (18, 2219760), (20, 1997784), (24, 1664820), (27, 1479840), (30, 1331856), (32, 1248615), (36, 1109880), (40, 998892), (45, 887904), (48, 832410), (54, 739920), (60, 665928), (72, 554940), (80, 499446), (81, 493280), (90, 443952), (96, 416205), (108, 369960), (120, 332964), (135, 295968), (144, 277470), (160, 249723), (162, 246640), (180, 221976), (216, 184980), (240, 166482), (270, 147984), (288, 138735), (324, 123320), (360, 110988), (405, 98656), (432, 92490), (480, 83241), (540, 73992), (648, 61660), (720, 55494), (810, 49328), (864, 46245), (1080, 36996), (1296, 30830), (1440, 27747), (1620, 24664), (2160, 18498), (2592, 15415), (3083, 12960), (3240, 12332), (4320, 9249), (6166, 6480)]