47931560

素因数分解:

$2^3\times 5^1\times {\mathrm{1198289}}^1$

素因数の和:1198300

約数の個数: 16

約数和(自身を含む): 107846100

約数和(自身を除く): 59914540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1198289, 2396578, 4793156, 5991445, 9586312, 11982890, 23965780, 47931560]

約数ペア:

[(1, 47931560), (2, 23965780), (4, 11982890), (5, 9586312), (8, 5991445), (10, 4793156), (20, 2396578), (40, 1198289)]