40220432

素因数分解:

$2^4\times 7^1\times {\mathrm{359111}}^1$

素因数の和:359126

約数の個数: 20

約数和(自身を含む): 89059776

約数和(自身を除く): 48839344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 359111, 718222, 1436444, 2513777, 2872888, 5027554, 5745776, 10055108, 20110216, 40220432]

約数ペア:

[(1, 40220432), (2, 20110216), (4, 10055108), (7, 5745776), (8, 5027554), (14, 2872888), (16, 2513777), (28, 1436444), (56, 718222), (112, 359111)]