66360340

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{14879}}^1$

素因数の和:15111

約数の個数: 24

約数和(自身を含む): 139991040

約数和(自身を除く): 73630700

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 14879, 29758, 59516, 74395, 148790, 297580, 3318017, 6636034, 13272068, 16590085, 33180170, 66360340]

約数ペア:

[(1, 66360340), (2, 33180170), (4, 16590085), (5, 13272068), (10, 6636034), (20, 3318017), (223, 297580), (446, 148790), (892, 74395), (1115, 59516), (2230, 29758), (4460, 14879)]