224769640

素因数分解:

$2^3\times 5^1\times {\mathrm{5619241}}^1$

素因数の和:5619252

約数の個数: 16

約数和(自身を含む): 505731780

約数和(自身を除く): 280962140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5619241, 11238482, 22476964, 28096205, 44953928, 56192410, 112384820, 224769640]

約数ペア:

[(1, 224769640), (2, 112384820), (4, 56192410), (5, 44953928), (8, 28096205), (10, 22476964), (20, 11238482), (40, 5619241)]