83067640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{50651}}^1$

素因数の和:50703

約数の個数: 32

約数和(自身を含む): 191464560

約数和(自身を除く): 108396920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 50651, 101302, 202604, 253255, 405208, 506510, 1013020, 2026040, 2076691, 4153382, 8306764, 10383455, 16613528, 20766910, 41533820, 83067640]

約数ペア:

[(1, 83067640), (2, 41533820), (4, 20766910), (5, 16613528), (8, 10383455), (10, 8306764), (20, 4153382), (40, 2076691), (41, 2026040), (82, 1013020), (164, 506510), (205, 405208), (328, 253255), (410, 202604), (820, 101302), (1640, 50651)]