56640340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{76541}}^1$

素因数の和:76587

約数の個数: 24

約数和(自身を含む): 122161032

約数和(自身を除く): 65520692

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 76541, 153082, 306164, 382705, 765410, 1530820, 2832017, 5664034, 11328068, 14160085, 28320170, 56640340]

約数ペア:

[(1, 56640340), (2, 28320170), (4, 14160085), (5, 11328068), (10, 5664034), (20, 2832017), (37, 1530820), (74, 765410), (148, 382705), (185, 306164), (370, 153082), (740, 76541)]