48139640

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{6301}}^1$

素因数の和:6503

約数の個数: 32

約数和(自身を含む): 108898560

約数和(自身を除く): 60758920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 6301, 7640, 12602, 25204, 31505, 50408, 63010, 126020, 252040, 1203491, 2406982, 4813964, 6017455, 9627928, 12034910, 24069820, 48139640]

約数ペア:

[(1, 48139640), (2, 24069820), (4, 12034910), (5, 9627928), (8, 6017455), (10, 4813964), (20, 2406982), (40, 1203491), (191, 252040), (382, 126020), (764, 63010), (955, 50408), (1528, 31505), (1910, 25204), (3820, 12602), (6301, 7640)]