9309880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13691}}^1$

素因数の和:13719

約数の個数: 32

約数和(自身を含む): 22181040

約数和(自身を除く): 12871160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 13691, 27382, 54764, 68455, 109528, 136910, 232747, 273820, 465494, 547640, 930988, 1163735, 1861976, 2327470, 4654940, 9309880]

約数ペア:

[(1, 9309880), (2, 4654940), (4, 2327470), (5, 1861976), (8, 1163735), (10, 930988), (17, 547640), (20, 465494), (34, 273820), (40, 232747), (68, 136910), (85, 109528), (136, 68455), (170, 54764), (340, 27382), (680, 13691)]