53698640

素因数分解:

$2^4\times 5^1\times {\mathrm{671233}}^1$

素因数の和:671246

約数の個数: 20

約数和(自身を含む): 124849524

約数和(自身を除く): 71150884

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 671233, 1342466, 2684932, 3356165, 5369864, 6712330, 10739728, 13424660, 26849320, 53698640]

約数ペア:

[(1, 53698640), (2, 26849320), (4, 13424660), (5, 10739728), (8, 6712330), (10, 5369864), (16, 3356165), (20, 2684932), (40, 1342466), (80, 671233)]