29822020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{78479}}^1$

素因数の和:78507

約数の個数: 24

約数和(自身を含む): 65923200

約数和(自身を除く): 36101180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 78479, 156958, 313916, 392395, 784790, 1491101, 1569580, 2982202, 5964404, 7455505, 14911010, 29822020]

約数ペア:

[(1, 29822020), (2, 14911010), (4, 7455505), (5, 5964404), (10, 2982202), (19, 1569580), (20, 1491101), (38, 784790), (76, 392395), (95, 313916), (190, 156958), (380, 78479)]