42184780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191749}}^1$

素因数の和:191769

約数の個数: 24

約数和(自身を含む): 96642000

約数和(自身を除く): 54457220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 191749, 383498, 766996, 958745, 1917490, 2109239, 3834980, 4218478, 8436956, 10546195, 21092390, 42184780]

約数ペア:

[(1, 42184780), (2, 21092390), (4, 10546195), (5, 8436956), (10, 4218478), (11, 3834980), (20, 2109239), (22, 1917490), (44, 958745), (55, 766996), (110, 383498), (220, 191749)]