8153560

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4337}}^1$

素因数の和:4395

約数の個数: 32

約数和(自身を含む): 18740160

約数和(自身を除く): 10586600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 4337, 8674, 17348, 21685, 34696, 43370, 86740, 173480, 203839, 407678, 815356, 1019195, 1630712, 2038390, 4076780, 8153560]

約数ペア:

[(1, 8153560), (2, 4076780), (4, 2038390), (5, 1630712), (8, 1019195), (10, 815356), (20, 407678), (40, 203839), (47, 173480), (94, 86740), (188, 43370), (235, 34696), (376, 21685), (470, 17348), (940, 8674), (1880, 4337)]