84425140

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{39451}}^1$

素因数の和:39567

約数の個数: 24

約数和(自身を含む): 178954272

約数和(自身を除く): 94529132

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 39451, 78902, 157804, 197255, 394510, 789020, 4221257, 8442514, 16885028, 21106285, 42212570, 84425140]

約数ペア:

[(1, 84425140), (2, 42212570), (4, 21106285), (5, 16885028), (10, 8442514), (20, 4221257), (107, 789020), (214, 394510), (428, 197255), (535, 157804), (1070, 78902), (2140, 39451)]