38128460

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{16871}}^1$

素因数の和:16993

約数の個数: 24

約数和(自身を含む): 80783136

約数和(自身を除く): 42654676

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 16871, 33742, 67484, 84355, 168710, 337420, 1906423, 3812846, 7625692, 9532115, 19064230, 38128460]

約数ペア:

[(1, 38128460), (2, 19064230), (4, 9532115), (5, 7625692), (10, 3812846), (20, 1906423), (113, 337420), (226, 168710), (452, 84355), (565, 67484), (1130, 33742), (2260, 16871)]