80264432

素因数分解:

$2^4\times {\mathrm{1583}}^1\times {\mathrm{3169}}^1$

素因数の和:4760

約数の個数: 20

約数和(自身を含む): 155659680

約数和(自身を除く): 75395248

約数列:

[1, 2, 4, 8, 16, 1583, 3166, 3169, 6332, 6338, 12664, 12676, 25328, 25352, 50704, 5016527, 10033054, 20066108, 40132216, 80264432]

約数ペア:

[(1, 80264432), (2, 40132216), (4, 20066108), (8, 10033054), (16, 5016527), (1583, 50704), (3166, 25352), (3169, 25328), (6332, 12676), (6338, 12664)]