8393540

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5749}}^1$

素因数の和:5831

約数の個数: 24

約数和(自身を含む): 17871000

約数和(自身を除く): 9477460

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 5749, 11498, 22996, 28745, 57490, 114980, 419677, 839354, 1678708, 2098385, 4196770, 8393540]

約数ペア:

[(1, 8393540), (2, 4196770), (4, 2098385), (5, 1678708), (10, 839354), (20, 419677), (73, 114980), (146, 57490), (292, 28745), (365, 22996), (730, 11498), (1460, 5749)]