16787080

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5749}}^1$

素因数の和:5833

約数の個数: 32

約数和(自身を含む): 38295000

約数和(自身を除く): 21507920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 5749, 11498, 22996, 28745, 45992, 57490, 114980, 229960, 419677, 839354, 1678708, 2098385, 3357416, 4196770, 8393540, 16787080]

約数ペア:

[(1, 16787080), (2, 8393540), (4, 4196770), (5, 3357416), (8, 2098385), (10, 1678708), (20, 839354), (40, 419677), (73, 229960), (146, 114980), (292, 57490), (365, 45992), (584, 28745), (730, 22996), (1460, 11498), (2920, 5749)]