42420530

素因数分解:

$2^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{8111}}^1$

素因数の和:8641

約数の個数: 16

約数和(自身を含む): 76512384

約数和(自身を除く): 34091854

約数列:

[1, 2, 5, 10, 523, 1046, 2615, 5230, 8111, 16222, 40555, 81110, 4242053, 8484106, 21210265, 42420530]

約数ペア:

[(1, 42420530), (2, 21210265), (5, 8484106), (10, 4242053), (523, 81110), (1046, 40555), (2615, 16222), (5230, 8111)]