48148040

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3449}}^1$

素因数の和:3809

約数の個数: 32

約数和(自身を含む): 108675000

約数和(自身を除く): 60526960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1745, 2792, 3449, 3490, 6898, 6980, 13796, 13960, 17245, 27592, 34490, 68980, 137960, 1203701, 2407402, 4814804, 6018505, 9629608, 12037010, 24074020, 48148040]

約数ペア:

[(1, 48148040), (2, 24074020), (4, 12037010), (5, 9629608), (8, 6018505), (10, 4814804), (20, 2407402), (40, 1203701), (349, 137960), (698, 68980), (1396, 34490), (1745, 27592), (2792, 17245), (3449, 13960), (3490, 13796), (6898, 6980)]