156420580

素因数分解:

$2^2\times 5^1\times {\mathrm{1733}}^1\times {\mathrm{4513}}^1$

素因数の和:6255

約数の個数: 24

約数和(自身を含む): 328745592

約数和(自身を除く): 172325012

約数列:

[1, 2, 4, 5, 10, 20, 1733, 3466, 4513, 6932, 8665, 9026, 17330, 18052, 22565, 34660, 45130, 90260, 7821029, 15642058, 31284116, 39105145, 78210290, 156420580]

約数ペア:

[(1, 156420580), (2, 78210290), (4, 39105145), (5, 31284116), (10, 15642058), (20, 7821029), (1733, 90260), (3466, 45130), (4513, 34660), (6932, 22565), (8665, 18052), (9026, 17330)]