49157260

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{21751}}^1$

素因数の和:21873

約数の個数: 24

約数和(自身を含む): 104148576

約数和(自身を除く): 54991316

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 21751, 43502, 87004, 108755, 217510, 435020, 2457863, 4915726, 9831452, 12289315, 24578630, 49157260]

約数ペア:

[(1, 49157260), (2, 24578630), (4, 12289315), (5, 9831452), (10, 4915726), (20, 2457863), (113, 435020), (226, 217510), (452, 108755), (565, 87004), (1130, 43502), (2260, 21751)]