5280602020

素因数分解:

$2^2\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{162881}}^1$

素因数の和:164511

約数の個数: 24

約数和(自身を含む): 11096173368

約数和(自身を除く): 5815571348

約数列:

[1, 2, 4, 5, 10, 20, 1621, 3242, 6484, 8105, 16210, 32420, 162881, 325762, 651524, 814405, 1628810, 3257620, 264030101, 528060202, 1056120404, 1320150505, 2640301010, 5280602020]

約数ペア:

[(1, 5280602020), (2, 2640301010), (4, 1320150505), (5, 1056120404), (10, 528060202), (20, 264030101), (1621, 3257620), (3242, 1628810), (6484, 814405), (8105, 651524), (16210, 325762), (32420, 162881)]