82598680

素因数分解:

$2^3\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{1999}}^1$

素因数の和:3043

約数の個数: 32

約数和(自身を含む): 186120000

約数和(自身を除く): 103521320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1033, 1999, 2066, 3998, 4132, 5165, 7996, 8264, 9995, 10330, 15992, 19990, 20660, 39980, 41320, 79960, 2064967, 4129934, 8259868, 10324835, 16519736, 20649670, 41299340, 82598680]

約数ペア:

[(1, 82598680), (2, 41299340), (4, 20649670), (5, 16519736), (8, 10324835), (10, 8259868), (20, 4129934), (40, 2064967), (1033, 79960), (1999, 41320), (2066, 39980), (3998, 20660), (4132, 19990), (5165, 15992), (7996, 10330), (8264, 9995)]