170383760

素因数分解:

$2^4\times 5^1\times {\mathrm{2129797}}^1$

素因数の和:2129810

約数の個数: 20

約数和(自身を含む): 396142428

約数和(自身を除く): 225758668

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2129797, 4259594, 8519188, 10648985, 17038376, 21297970, 34076752, 42595940, 85191880, 170383760]

約数ペア:

[(1, 170383760), (2, 85191880), (4, 42595940), (5, 34076752), (8, 21297970), (10, 17038376), (16, 10648985), (20, 8519188), (40, 4259594), (80, 2129797)]