118210480

素因数分解:

$2^4\times 5^1\times {\mathrm{1477631}}^1$

素因数の和:1477644

約数の個数: 20

約数和(自身を含む): 274839552

約数和(自身を除く): 156629072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1477631, 2955262, 5910524, 7388155, 11821048, 14776310, 23642096, 29552620, 59105240, 118210480]

約数ペア:

[(1, 118210480), (2, 59105240), (4, 29552620), (5, 23642096), (8, 14776310), (10, 11821048), (16, 7388155), (20, 5910524), (40, 2955262), (80, 1477631)]