8174420

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3617}}^1$

素因数の和:3739

約数の個数: 24

約数和(自身を含む): 17322984

約数和(自身を除く): 9148564

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 3617, 7234, 14468, 18085, 36170, 72340, 408721, 817442, 1634884, 2043605, 4087210, 8174420]

約数ペア:

[(1, 8174420), (2, 4087210), (4, 2043605), (5, 1634884), (10, 817442), (20, 408721), (113, 72340), (226, 36170), (452, 18085), (565, 14468), (1130, 7234), (2260, 3617)]