118153520

素因数分解:

$2^4\times 5^1\times {\mathrm{1476919}}^1$

素因数の和:1476932

約数の個数: 20

約数和(自身を含む): 274707120

約数和(自身を除く): 156553600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1476919, 2953838, 5907676, 7384595, 11815352, 14769190, 23630704, 29538380, 59076760, 118153520]

約数ペア:

[(1, 118153520), (2, 59076760), (4, 29538380), (5, 23630704), (8, 14769190), (10, 11815352), (16, 7384595), (20, 5907676), (40, 2953838), (80, 1476919)]