47100440

素因数分解:

$2^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2879}}^1$

素因数の和:3299

約数の個数: 32

約数和(自身を含む): 106272000

約数和(自身を除く): 59171560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 409, 818, 1636, 2045, 2879, 3272, 4090, 5758, 8180, 11516, 14395, 16360, 23032, 28790, 57580, 115160, 1177511, 2355022, 4710044, 5887555, 9420088, 11775110, 23550220, 47100440]

約数ペア:

[(1, 47100440), (2, 23550220), (4, 11775110), (5, 9420088), (8, 5887555), (10, 4710044), (20, 2355022), (40, 1177511), (409, 115160), (818, 57580), (1636, 28790), (2045, 23032), (2879, 16360), (3272, 14395), (4090, 11516), (5758, 8180)]