88826620

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{10859}}^1$

素因数の和:11277

約数の個数: 24

約数和(自身を含む): 187009200

約数和(自身を除く): 98182580

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 4090, 8180, 10859, 21718, 43436, 54295, 108590, 217180, 4441331, 8882662, 17765324, 22206655, 44413310, 88826620]

約数ペア:

[(1, 88826620), (2, 44413310), (4, 22206655), (5, 17765324), (10, 8882662), (20, 4441331), (409, 217180), (818, 108590), (1636, 54295), (2045, 43436), (4090, 21718), (8180, 10859)]