40622640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{877}}^1$

素因数の和:1086

約数の個数: 80

約数和(自身を含む): 126727008

約数和(自身を除く): 86104368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 579, 772, 877, 965, 1158, 1544, 1754, 1930, 2316, 2631, 2895, 3088, 3508, 3860, 4385, 4632, 5262, 5790, 7016, 7720, 8770, 9264, 10524, 11580, 13155, 14032, 15440, 17540, 21048, 23160, 26310, 35080, 42096, 46320, 52620, 70160, 105240, 169261, 210480, 338522, 507783, 677044, 846305, 1015566, 1354088, 1692610, 2031132, 2538915, 2708176, 3385220, 4062264, 5077830, 6770440, 8124528, 10155660, 13540880, 20311320, 40622640]

約数ペア:

[(1, 40622640), (2, 20311320), (3, 13540880), (4, 10155660), (5, 8124528), (6, 6770440), (8, 5077830), (10, 4062264), (12, 3385220), (15, 2708176), (16, 2538915), (20, 2031132), (24, 1692610), (30, 1354088), (40, 1015566), (48, 846305), (60, 677044), (80, 507783), (120, 338522), (193, 210480), (240, 169261), (386, 105240), (579, 70160), (772, 52620), (877, 46320), (965, 42096), (1158, 35080), (1544, 26310), (1754, 23160), (1930, 21048), (2316, 17540), (2631, 15440), (2895, 14032), (3088, 13155), (3508, 11580), (3860, 10524), (4385, 9264), (4632, 8770), (5262, 7720), (5790, 7016)]