12097960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43207}}^1$

素因数の和:43225

約数の個数: 32

約数和(自身を含む): 31109760

約数和(自身を除く): 19011800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 43207, 86414, 172828, 216035, 302449, 345656, 432070, 604898, 864140, 1209796, 1512245, 1728280, 2419592, 3024490, 6048980, 12097960]

約数ペア:

[(1, 12097960), (2, 6048980), (4, 3024490), (5, 2419592), (7, 1728280), (8, 1512245), (10, 1209796), (14, 864140), (20, 604898), (28, 432070), (35, 345656), (40, 302449), (56, 216035), (70, 172828), (140, 86414), (280, 43207)]