11893880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17491}}^1$

素因数の和:17519

約数の個数: 32

約数和(自身を含む): 28337040

約数和(自身を除く): 16443160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 17491, 34982, 69964, 87455, 139928, 174910, 297347, 349820, 594694, 699640, 1189388, 1486735, 2378776, 2973470, 5946940, 11893880]

約数ペア:

[(1, 11893880), (2, 5946940), (4, 2973470), (5, 2378776), (8, 1486735), (10, 1189388), (17, 699640), (20, 594694), (34, 349820), (40, 297347), (68, 174910), (85, 139928), (136, 87455), (170, 69964), (340, 34982), (680, 17491)]