494098760

素因数分解:

$2^3\times 5^1\times {\mathrm{12352469}}^1$

素因数の和:12352480

約数の個数: 16

約数和(自身を含む): 1111722300

約数和(自身を除く): 617623540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 12352469, 24704938, 49409876, 61762345, 98819752, 123524690, 247049380, 494098760]

約数ペア:

[(1, 494098760), (2, 247049380), (4, 123524690), (5, 98819752), (8, 61762345), (10, 49409876), (20, 24704938), (40, 12352469)]