12210760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17957}}^1$

素因数の和:17985

約数の個数: 32

約数和(自身を含む): 29091960

約数和(自身を除く): 16881200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 17957, 35914, 71828, 89785, 143656, 179570, 305269, 359140, 610538, 718280, 1221076, 1526345, 2442152, 3052690, 6105380, 12210760]

約数ペア:

[(1, 12210760), (2, 6105380), (4, 3052690), (5, 2442152), (8, 1526345), (10, 1221076), (17, 718280), (20, 610538), (34, 359140), (40, 305269), (68, 179570), (85, 143656), (136, 89785), (170, 71828), (340, 35914), (680, 17957)]