72184780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97547}}^1$

素因数の和:97593

約数の個数: 24

約数和(自身を含む): 155686608

約数和(自身を除く): 83501828

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 97547, 195094, 390188, 487735, 975470, 1950940, 3609239, 7218478, 14436956, 18046195, 36092390, 72184780]

約数ペア:

[(1, 72184780), (2, 36092390), (4, 18046195), (5, 14436956), (10, 7218478), (20, 3609239), (37, 1950940), (74, 975470), (148, 487735), (185, 390188), (370, 195094), (740, 97547)]