42806780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{57847}}^1$

素因数の和:57893

約数の個数: 24

約数和(自身を含む): 92325408

約数和(自身を除く): 49518628

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 57847, 115694, 231388, 289235, 578470, 1156940, 2140339, 4280678, 8561356, 10701695, 21403390, 42806780]

約数ペア:

[(1, 42806780), (2, 21403390), (4, 10701695), (5, 8561356), (10, 4280678), (20, 2140339), (37, 1156940), (74, 578470), (148, 289235), (185, 231388), (370, 115694), (740, 57847)]