11983640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17623}}^1$

素因数の和:17651

約数の個数: 32

約数和(自身を含む): 28550880

約数和(自身を除く): 16567240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 17623, 35246, 70492, 88115, 140984, 176230, 299591, 352460, 599182, 704920, 1198364, 1497955, 2396728, 2995910, 5991820, 11983640]

約数ペア:

[(1, 11983640), (2, 5991820), (4, 2995910), (5, 2396728), (8, 1497955), (10, 1198364), (17, 704920), (20, 599182), (34, 352460), (40, 299591), (68, 176230), (85, 140984), (136, 88115), (170, 70492), (340, 35246), (680, 17623)]