83045080

素因数分解:

$2^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{4817}}^1$

素因数の和:5259

約数の個数: 32

約数和(自身を含む): 187323840

約数和(自身を除く): 104278760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 431, 862, 1724, 2155, 3448, 4310, 4817, 8620, 9634, 17240, 19268, 24085, 38536, 48170, 96340, 192680, 2076127, 4152254, 8304508, 10380635, 16609016, 20761270, 41522540, 83045080]

約数ペア:

[(1, 83045080), (2, 41522540), (4, 20761270), (5, 16609016), (8, 10380635), (10, 8304508), (20, 4152254), (40, 2076127), (431, 192680), (862, 96340), (1724, 48170), (2155, 38536), (3448, 24085), (4310, 19268), (4817, 17240), (8620, 9634)]