9739640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14323}}^1$

素因数の和:14351

約数の個数: 32

約数和(自身を含む): 23204880

約数和(自身を除く): 13465240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 14323, 28646, 57292, 71615, 114584, 143230, 243491, 286460, 486982, 572920, 973964, 1217455, 1947928, 2434910, 4869820, 9739640]

約数ペア:

[(1, 9739640), (2, 4869820), (4, 2434910), (5, 1947928), (8, 1217455), (10, 973964), (17, 572920), (20, 486982), (34, 286460), (40, 243491), (68, 143230), (85, 114584), (136, 71615), (170, 57292), (340, 28646), (680, 14323)]