8423380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{60167}}^1$

素因数の和:60183

約数の個数: 24

約数和(自身を含む): 20216448

約数和(自身を除く): 11793068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 60167, 120334, 240668, 300835, 421169, 601670, 842338, 1203340, 1684676, 2105845, 4211690, 8423380]

約数ペア:

[(1, 8423380), (2, 4211690), (4, 2105845), (5, 1684676), (7, 1203340), (10, 842338), (14, 601670), (20, 421169), (28, 300835), (35, 240668), (70, 120334), (140, 60167)]