28635400

素因数分解:

$2^3\times 5^2\times {\mathrm{143177}}^1$

素因数の和:143193

約数の個数: 24

約数和(自身を含む): 66577770

約数和(自身を除く): 37942370

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 143177, 286354, 572708, 715885, 1145416, 1431770, 2863540, 3579425, 5727080, 7158850, 14317700, 28635400]

約数ペア:

[(1, 28635400), (2, 14317700), (4, 7158850), (5, 5727080), (8, 3579425), (10, 2863540), (20, 1431770), (25, 1145416), (40, 715885), (50, 572708), (100, 286354), (200, 143177)]