49317080

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{4451}}^1$

素因数の和:4739

約数の個数: 32

約数和(自身を含む): 111389040

約数和(自身を除く): 62071960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 4451, 5540, 8902, 11080, 17804, 22255, 35608, 44510, 89020, 178040, 1232927, 2465854, 4931708, 6164635, 9863416, 12329270, 24658540, 49317080]

約数ペア:

[(1, 49317080), (2, 24658540), (4, 12329270), (5, 9863416), (8, 6164635), (10, 4931708), (20, 2465854), (40, 1232927), (277, 178040), (554, 89020), (1108, 44510), (1385, 35608), (2216, 22255), (2770, 17804), (4451, 11080), (5540, 8902)]