5465560

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1277}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 12422160

約数和(自身を除く): 6956600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 1277, 2140, 2554, 4280, 5108, 6385, 10216, 12770, 25540, 51080, 136639, 273278, 546556, 683195, 1093112, 1366390, 2732780, 5465560]

約数ペア:

[(1, 5465560), (2, 2732780), (4, 1366390), (5, 1093112), (8, 683195), (10, 546556), (20, 273278), (40, 136639), (107, 51080), (214, 25540), (428, 12770), (535, 10216), (856, 6385), (1070, 5108), (1277, 4280), (2140, 2554)]