38734220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{276673}}^1$

素因数の和:276689

約数の個数: 24

約数和(自身を含む): 92962464

約数和(自身を除く): 54228244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 276673, 553346, 1106692, 1383365, 1936711, 2766730, 3873422, 5533460, 7746844, 9683555, 19367110, 38734220]

約数ペア:

[(1, 38734220), (2, 19367110), (4, 9683555), (5, 7746844), (7, 5533460), (10, 3873422), (14, 2766730), (20, 1936711), (28, 1383365), (35, 1106692), (70, 553346), (140, 276673)]