9795160

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3449}}^1$

素因数の和:3531

約数の個数: 32

約数和(自身を含む): 22356000

約数和(自身を除く): 12560840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 3449, 6898, 13796, 17245, 27592, 34490, 68980, 137960, 244879, 489758, 979516, 1224395, 1959032, 2448790, 4897580, 9795160]

約数ペア:

[(1, 9795160), (2, 4897580), (4, 2448790), (5, 1959032), (8, 1224395), (10, 979516), (20, 489758), (40, 244879), (71, 137960), (142, 68980), (284, 34490), (355, 27592), (568, 17245), (710, 13796), (1420, 6898), (2840, 3449)]