152830520

素因数分解:

$2^3\times 5^1\times {\mathrm{3820763}}^1$

素因数の和:3820774

約数の個数: 16

約数和(自身を含む): 343868760

約数和(自身を除く): 191038240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3820763, 7641526, 15283052, 19103815, 30566104, 38207630, 76415260, 152830520]

約数ペア:

[(1, 152830520), (2, 76415260), (4, 38207630), (5, 30566104), (8, 19103815), (10, 15283052), (20, 7641526), (40, 3820763)]