88241080

素因数分解:

$2^3\times 5^1\times {\mathrm{821}}^1\times {\mathrm{2687}}^1$

素因数の和:3519

約数の個数: 32

約数和(自身を含む): 198858240

約数和(自身を除く): 110617160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 821, 1642, 2687, 3284, 4105, 5374, 6568, 8210, 10748, 13435, 16420, 21496, 26870, 32840, 53740, 107480, 2206027, 4412054, 8824108, 11030135, 17648216, 22060270, 44120540, 88241080]

約数ペア:

[(1, 88241080), (2, 44120540), (4, 22060270), (5, 17648216), (8, 11030135), (10, 8824108), (20, 4412054), (40, 2206027), (821, 107480), (1642, 53740), (2687, 32840), (3284, 26870), (4105, 21496), (5374, 16420), (6568, 13435), (8210, 10748)]