80925784

素因数分解:

$2^3\times {\mathrm{461}}^1\times {\mathrm{21943}}^1$

素因数の和:22410

約数の個数: 16

約数和(自身を含む): 152071920

約数和(自身を除く): 71146136

約数列:

[1, 2, 4, 8, 461, 922, 1844, 3688, 21943, 43886, 87772, 175544, 10115723, 20231446, 40462892, 80925784]

約数ペア:

[(1, 80925784), (2, 40462892), (4, 20231446), (8, 10115723), (461, 175544), (922, 87772), (1844, 43886), (3688, 21943)]