42235280

素因数分解:

$2^4\times 5^1\times {\mathrm{527941}}^1$

素因数の和:527954

約数の個数: 20

約数和(自身を含む): 98197212

約数和(自身を除く): 55961932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 527941, 1055882, 2111764, 2639705, 4223528, 5279410, 8447056, 10558820, 21117640, 42235280]

約数ペア:

[(1, 42235280), (2, 21117640), (4, 10558820), (5, 8447056), (8, 5279410), (10, 4223528), (16, 2639705), (20, 2111764), (40, 1055882), (80, 527941)]