16948180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{29221}}^1$

素因数の和:29259

約数の個数: 24

約数和(自身を含む): 36819720

約数和(自身を除く): 19871540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 29221, 58442, 116884, 146105, 292210, 584420, 847409, 1694818, 3389636, 4237045, 8474090, 16948180]

約数ペア:

[(1, 16948180), (2, 8474090), (4, 4237045), (5, 3389636), (10, 1694818), (20, 847409), (29, 584420), (58, 292210), (116, 146105), (145, 116884), (290, 58442), (580, 29221)]