2023168040

素因数分解:

$2^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{97081}}^1$

素因数の和:97613

約数の個数: 32

約数和(自身を含む): 4560912360

約数和(自身を除く): 2537744320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 521, 1042, 2084, 2605, 4168, 5210, 10420, 20840, 97081, 194162, 388324, 485405, 776648, 970810, 1941620, 3883240, 50579201, 101158402, 202316804, 252896005, 404633608, 505792010, 1011584020, 2023168040]

約数ペア:

[(1, 2023168040), (2, 1011584020), (4, 505792010), (5, 404633608), (8, 252896005), (10, 202316804), (20, 101158402), (40, 50579201), (521, 3883240), (1042, 1941620), (2084, 970810), (2605, 776648), (4168, 485405), (5210, 388324), (10420, 194162), (20840, 97081)]