39447664

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{52457}}^1$

素因数の和:52512

約数の個数: 20

約数和(自身を含む): 78057504

約数和(自身を除く): 38609840

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 52457, 104914, 209828, 419656, 839312, 2465479, 4930958, 9861916, 19723832, 39447664]

約数ペア:

[(1, 39447664), (2, 19723832), (4, 9861916), (8, 4930958), (16, 2465479), (47, 839312), (94, 419656), (188, 209828), (376, 104914), (752, 52457)]