8575400

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 20339100

約数和(自身を除く): 11763700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 809, 1060, 1325, 1618, 2120, 2650, 3236, 4045, 5300, 6472, 8090, 10600, 16180, 20225, 32360, 40450, 42877, 80900, 85754, 161800, 171508, 214385, 343016, 428770, 857540, 1071925, 1715080, 2143850, 4287700, 8575400]

約数ペア:

[(1, 8575400), (2, 4287700), (4, 2143850), (5, 1715080), (8, 1071925), (10, 857540), (20, 428770), (25, 343016), (40, 214385), (50, 171508), (53, 161800), (100, 85754), (106, 80900), (200, 42877), (212, 40450), (265, 32360), (424, 20225), (530, 16180), (809, 10600), (1060, 8090), (1325, 6472), (1618, 5300), (2120, 4045), (2650, 3236)]