40582960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:562

約数の個数: 80

約数和(自身を含む): 104136192

約数和(自身を除く): 63553232

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 107, 110, 176, 214, 220, 428, 431, 440, 535, 856, 862, 880, 1070, 1177, 1712, 1724, 2140, 2155, 2354, 3448, 4280, 4310, 4708, 4741, 5885, 6896, 8560, 8620, 9416, 9482, 11770, 17240, 18832, 18964, 23540, 23705, 34480, 37928, 46117, 47080, 47410, 75856, 92234, 94160, 94820, 184468, 189640, 230585, 368936, 379280, 461170, 507287, 737872, 922340, 1014574, 1844680, 2029148, 2536435, 3689360, 4058296, 5072870, 8116592, 10145740, 20291480, 40582960]

約数ペア:

[(1, 40582960), (2, 20291480), (4, 10145740), (5, 8116592), (8, 5072870), (10, 4058296), (11, 3689360), (16, 2536435), (20, 2029148), (22, 1844680), (40, 1014574), (44, 922340), (55, 737872), (80, 507287), (88, 461170), (107, 379280), (110, 368936), (176, 230585), (214, 189640), (220, 184468), (428, 94820), (431, 94160), (440, 92234), (535, 75856), (856, 47410), (862, 47080), (880, 46117), (1070, 37928), (1177, 34480), (1712, 23705), (1724, 23540), (2140, 18964), (2155, 18832), (2354, 17240), (3448, 11770), (4280, 9482), (4310, 9416), (4708, 8620), (4741, 8560), (5885, 6896)]