760988240

素因数分解:

$2^4\times 5^1\times {\mathrm{9512353}}^1$

素因数の和:9512366

約数の個数: 20

約数和(自身を含む): 1769297844

約数和(自身を除く): 1008309604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 9512353, 19024706, 38049412, 47561765, 76098824, 95123530, 152197648, 190247060, 380494120, 760988240]

約数ペア:

[(1, 760988240), (2, 380494120), (4, 190247060), (5, 152197648), (8, 95123530), (10, 76098824), (16, 47561765), (20, 38049412), (40, 19024706), (80, 9512353)]