7161080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10531}}^1$

素因数の和:10559

約数の個数: 32

約数和(自身を含む): 17061840

約数和(自身を除く): 9900760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 10531, 21062, 42124, 52655, 84248, 105310, 179027, 210620, 358054, 421240, 716108, 895135, 1432216, 1790270, 3580540, 7161080]

約数ペア:

[(1, 7161080), (2, 3580540), (4, 1790270), (5, 1432216), (8, 895135), (10, 716108), (17, 421240), (20, 358054), (34, 210620), (40, 179027), (68, 105310), (85, 84248), (136, 52655), (170, 42124), (340, 21062), (680, 10531)]