4254920

素因数分解:

$2^3\times 5^1\times {\mathrm{106373}}^1$

素因数の和:106384

約数の個数: 16

約数和(自身を含む): 9573660

約数和(自身を除く): 5318740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 106373, 212746, 425492, 531865, 850984, 1063730, 2127460, 4254920]

約数ペア:

[(1, 4254920), (2, 2127460), (4, 1063730), (5, 850984), (8, 531865), (10, 425492), (20, 212746), (40, 106373)]