82543180

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{58129}}^1$

素因数の和:58209

約数の個数: 24

約数和(自身を含む): 175785120

約数和(自身を除く): 93241940

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 58129, 116258, 232516, 290645, 581290, 1162580, 4127159, 8254318, 16508636, 20635795, 41271590, 82543180]

約数ペア:

[(1, 82543180), (2, 41271590), (4, 20635795), (5, 16508636), (10, 8254318), (20, 4127159), (71, 1162580), (142, 581290), (284, 290645), (355, 232516), (710, 116258), (1420, 58129)]