71922020

素因数分解:

$2^2\times 5^1\times {\mathrm{1499}}^1\times {\mathrm{2399}}^1$

素因数の和:3907

約数の個数: 24

約数和(自身を含む): 151200000

約数和(自身を除く): 79277980

約数列:

[1, 2, 4, 5, 10, 20, 1499, 2399, 2998, 4798, 5996, 7495, 9596, 11995, 14990, 23990, 29980, 47980, 3596101, 7192202, 14384404, 17980505, 35961010, 71922020]

約数ペア:

[(1, 71922020), (2, 35961010), (4, 17980505), (5, 14384404), (10, 7192202), (20, 3596101), (1499, 47980), (2399, 29980), (2998, 23990), (4798, 14990), (5996, 11995), (7495, 9596)]