99253360

素因数分解:

$2^4\times 5^1\times {\mathrm{1240667}}^1$

素因数の和:1240680

約数の個数: 20

約数和(自身を含む): 230764248

約数和(自身を除く): 131510888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1240667, 2481334, 4962668, 6203335, 9925336, 12406670, 19850672, 24813340, 49626680, 99253360]

約数ペア:

[(1, 99253360), (2, 49626680), (4, 24813340), (5, 19850672), (8, 12406670), (10, 9925336), (16, 6203335), (20, 4962668), (40, 2481334), (80, 1240667)]