43168180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 99429120

約数和(自身を除く): 56260940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 239, 478, 821, 956, 1195, 1642, 2390, 2629, 3284, 4105, 4780, 5258, 8210, 9031, 10516, 13145, 16420, 18062, 26290, 36124, 45155, 52580, 90310, 180620, 196219, 392438, 784876, 981095, 1962190, 2158409, 3924380, 4316818, 8633636, 10792045, 21584090, 43168180]

約数ペア:

[(1, 43168180), (2, 21584090), (4, 10792045), (5, 8633636), (10, 4316818), (11, 3924380), (20, 2158409), (22, 1962190), (44, 981095), (55, 784876), (110, 392438), (220, 196219), (239, 180620), (478, 90310), (821, 52580), (956, 45155), (1195, 36124), (1642, 26290), (2390, 18062), (2629, 16420), (3284, 13145), (4105, 10516), (4780, 9031), (5258, 8210)]