8493260

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{673}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 17890656

約数和(自身を除く): 9397396

約数列:

[1, 2, 4, 5, 10, 20, 631, 673, 1262, 1346, 2524, 2692, 3155, 3365, 6310, 6730, 12620, 13460, 424663, 849326, 1698652, 2123315, 4246630, 8493260]

約数ペア:

[(1, 8493260), (2, 4246630), (4, 2123315), (5, 1698652), (10, 849326), (20, 424663), (631, 13460), (673, 12620), (1262, 6730), (1346, 6310), (2524, 3365), (2692, 3155)]