227995280

素因数分解:

$2^4\times 5^1\times {\mathrm{2849941}}^1$

素因数の和:2849954

約数の個数: 20

約数和(自身を含む): 530089212

約数和(自身を除く): 302093932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2849941, 5699882, 11399764, 14249705, 22799528, 28499410, 45599056, 56998820, 113997640, 227995280]

約数ペア:

[(1, 227995280), (2, 113997640), (4, 56998820), (5, 45599056), (8, 28499410), (10, 22799528), (16, 14249705), (20, 11399764), (40, 5699882), (80, 2849941)]