89120740

素因数分解:

$2^2\times 5^1\times {\mathrm{877}}^1\times {\mathrm{5081}}^1$

素因数の和:5967

約数の個数: 24

約数和(自身を含む): 187403832

約数和(自身を除く): 98283092

約数列:

[1, 2, 4, 5, 10, 20, 877, 1754, 3508, 4385, 5081, 8770, 10162, 17540, 20324, 25405, 50810, 101620, 4456037, 8912074, 17824148, 22280185, 44560370, 89120740]

約数ペア:

[(1, 89120740), (2, 44560370), (4, 22280185), (5, 17824148), (10, 8912074), (20, 4456037), (877, 101620), (1754, 50810), (3508, 25405), (4385, 20324), (5081, 17540), (8770, 10162)]