54675280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62131}}^1$

素因数の和:62155

約数の個数: 40

約数和(自身を含む): 138678624

約数和(自身を除く): 84003344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 62131, 124262, 248524, 310655, 497048, 621310, 683441, 994096, 1242620, 1366882, 2485240, 2733764, 3417205, 4970480, 5467528, 6834410, 10935056, 13668820, 27337640, 54675280]

約数ペア:

[(1, 54675280), (2, 27337640), (4, 13668820), (5, 10935056), (8, 6834410), (10, 5467528), (11, 4970480), (16, 3417205), (20, 2733764), (22, 2485240), (40, 1366882), (44, 1242620), (55, 994096), (80, 683441), (88, 621310), (110, 497048), (176, 310655), (220, 248524), (440, 124262), (880, 62131)]