332163080

素因数分解:

$2^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{19267}}^1$

素因数の和:19709

約数の個数: 32

約数和(自身を含む): 749139840

約数和(自身を除く): 416976760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 431, 862, 1724, 2155, 3448, 4310, 8620, 17240, 19267, 38534, 77068, 96335, 154136, 192670, 385340, 770680, 8304077, 16608154, 33216308, 41520385, 66432616, 83040770, 166081540, 332163080]

約数ペア:

[(1, 332163080), (2, 166081540), (4, 83040770), (5, 66432616), (8, 41520385), (10, 33216308), (20, 16608154), (40, 8304077), (431, 770680), (862, 385340), (1724, 192670), (2155, 154136), (3448, 96335), (4310, 77068), (8620, 38534), (17240, 19267)]