53538140

素因数分解:

$2^2\times 5^1\times {\mathrm{2676907}}^1$

素因数の和:2676916

約数の個数: 12

約数和(自身を含む): 112430136

約数和(自身を除く): 58891996

約数列:

[1, 2, 4, 5, 10, 20, 2676907, 5353814, 10707628, 13384535, 26769070, 53538140]

約数ペア:

[(1, 53538140), (2, 26769070), (4, 13384535), (5, 10707628), (10, 5353814), (20, 2676907)]