1880854520

素因数分解:

$2^3\times 5^1\times {\mathrm{47021363}}^1$

素因数の和:47021374

約数の個数: 16

約数和(自身を含む): 4231922760

約数和(自身を除く): 2351068240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47021363, 94042726, 188085452, 235106815, 376170904, 470213630, 940427260, 1880854520]

約数ペア:

[(1, 1880854520), (2, 940427260), (4, 470213630), (5, 376170904), (8, 235106815), (10, 188085452), (20, 94042726), (40, 47021363)]