115630220

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{14563}}^1$

素因数の和:14969

約数の個数: 24

約数和(自身を含む): 243451824

約数和(自身を除く): 127821604

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 3970, 7940, 14563, 29126, 58252, 72815, 145630, 291260, 5781511, 11563022, 23126044, 28907555, 57815110, 115630220]

約数ペア:

[(1, 115630220), (2, 57815110), (4, 28907555), (5, 23126044), (10, 11563022), (20, 5781511), (397, 291260), (794, 145630), (1588, 72815), (1985, 58252), (3970, 29126), (7940, 14563)]