82412860

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{11807}}^1$

素因数の和:12165

約数の個数: 24

約数和(自身を含む): 173577600

約数和(自身を除く): 91164740

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 3490, 6980, 11807, 23614, 47228, 59035, 118070, 236140, 4120643, 8241286, 16482572, 20603215, 41206430, 82412860]

約数ペア:

[(1, 82412860), (2, 41206430), (4, 20603215), (5, 16482572), (10, 8241286), (20, 4120643), (349, 236140), (698, 118070), (1396, 59035), (1745, 47228), (3490, 23614), (6980, 11807)]