49882160

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2251}}^1$

素因数の和:2541

約数の個数: 40

約数和(自身を含む): 116446416

約数和(自身を除く): 66564256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 554, 1108, 1385, 2216, 2251, 2770, 4432, 4502, 5540, 9004, 11080, 11255, 18008, 22160, 22510, 36016, 45020, 90040, 180080, 623527, 1247054, 2494108, 3117635, 4988216, 6235270, 9976432, 12470540, 24941080, 49882160]

約数ペア:

[(1, 49882160), (2, 24941080), (4, 12470540), (5, 9976432), (8, 6235270), (10, 4988216), (16, 3117635), (20, 2494108), (40, 1247054), (80, 623527), (277, 180080), (554, 90040), (1108, 45020), (1385, 36016), (2216, 22510), (2251, 22160), (2770, 18008), (4432, 11255), (4502, 11080), (5540, 9004)]