6977960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15859}}^1$

素因数の和:15881

約数の個数: 32

約数和(自身を含む): 17128800

約数和(自身を除く): 10150840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 15859, 31718, 63436, 79295, 126872, 158590, 174449, 317180, 348898, 634360, 697796, 872245, 1395592, 1744490, 3488980, 6977960]

約数ペア:

[(1, 6977960), (2, 3488980), (4, 1744490), (5, 1395592), (8, 872245), (10, 697796), (11, 634360), (20, 348898), (22, 317180), (40, 174449), (44, 158590), (55, 126872), (88, 79295), (110, 63436), (220, 31718), (440, 15859)]