38964448

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{11171}}^1$

素因数の和:11290

約数の個数: 24

約数和(自身を含む): 77421960

約数和(自身を除く): 38457512

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 11171, 22342, 44684, 89368, 178736, 357472, 1217639, 2435278, 4870556, 9741112, 19482224, 38964448]

約数ペア:

[(1, 38964448), (2, 19482224), (4, 9741112), (8, 4870556), (16, 2435278), (32, 1217639), (109, 357472), (218, 178736), (436, 89368), (872, 44684), (1744, 22342), (3488, 11171)]