62401960

素因数分解:

$2^3\times 5^1\times {\mathrm{1560049}}^1$

素因数の和:1560060

約数の個数: 16

約数和(自身を含む): 140404500

約数和(自身を除く): 78002540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1560049, 3120098, 6240196, 7800245, 12480392, 15600490, 31200980, 62401960]

約数ペア:

[(1, 62401960), (2, 31200980), (4, 15600490), (5, 12480392), (8, 7800245), (10, 6240196), (20, 3120098), (40, 1560049)]