31865540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227611}}^1$

素因数の和:227627

約数の個数: 24

約数和(自身を含む): 76477632

約数和(自身を除く): 44612092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227611, 455222, 910444, 1138055, 1593277, 2276110, 3186554, 4552220, 6373108, 7966385, 15932770, 31865540]

約数ペア:

[(1, 31865540), (2, 15932770), (4, 7966385), (5, 6373108), (7, 4552220), (10, 3186554), (14, 2276110), (20, 1593277), (28, 1138055), (35, 910444), (70, 455222), (140, 227611)]