3865540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{27611}}^1$

素因数の和:27627

約数の個数: 24

約数和(自身を含む): 9277632

約数和(自身を除く): 5412092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 27611, 55222, 110444, 138055, 193277, 276110, 386554, 552220, 773108, 966385, 1932770, 3865540]

約数ペア:

[(1, 3865540), (2, 1932770), (4, 966385), (5, 773108), (7, 552220), (10, 386554), (14, 276110), (20, 193277), (28, 138055), (35, 110444), (70, 55222), (140, 27611)]