42668560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{48487}}^1$

素因数の和:48511

約数の個数: 40

約数和(自身を含む): 108225216

約数和(自身を除く): 65556656

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 48487, 96974, 193948, 242435, 387896, 484870, 533357, 775792, 969740, 1066714, 1939480, 2133428, 2666785, 3878960, 4266856, 5333570, 8533712, 10667140, 21334280, 42668560]

約数ペア:

[(1, 42668560), (2, 21334280), (4, 10667140), (5, 8533712), (8, 5333570), (10, 4266856), (11, 3878960), (16, 2666785), (20, 2133428), (22, 1939480), (40, 1066714), (44, 969740), (55, 775792), (80, 533357), (88, 484870), (110, 387896), (176, 242435), (220, 193948), (440, 96974), (880, 48487)]