48215380

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{23869}}^1$

素因数の和:23979

約数の個数: 24

約数和(自身を含む): 102259080

約数和(自身を除く): 54043700

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 23869, 47738, 95476, 119345, 238690, 477380, 2410769, 4821538, 9643076, 12053845, 24107690, 48215380]

約数ペア:

[(1, 48215380), (2, 24107690), (4, 12053845), (5, 9643076), (10, 4821538), (20, 2410769), (101, 477380), (202, 238690), (404, 119345), (505, 95476), (1010, 47738), (2020, 23869)]