32248880

素因数分解:

$2^4\times 5^1\times {\mathrm{491}}^1\times {\mathrm{821}}^1$

素因数の和:1325

約数の個数: 40

約数和(自身を含む): 75222864

約数和(自身を除く): 42973984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 491, 821, 982, 1642, 1964, 2455, 3284, 3928, 4105, 4910, 6568, 7856, 8210, 9820, 13136, 16420, 19640, 32840, 39280, 65680, 403111, 806222, 1612444, 2015555, 3224888, 4031110, 6449776, 8062220, 16124440, 32248880]

約数ペア:

[(1, 32248880), (2, 16124440), (4, 8062220), (5, 6449776), (8, 4031110), (10, 3224888), (16, 2015555), (20, 1612444), (40, 806222), (80, 403111), (491, 65680), (821, 39280), (982, 32840), (1642, 19640), (1964, 16420), (2455, 13136), (3284, 9820), (3928, 8210), (4105, 7856), (4910, 6568)]