2912286760

素因数分解:

$2^3\times 5^1\times {\mathrm{72807169}}^1$

素因数の和:72807180

約数の個数: 16

約数和(自身を含む): 6552645300

約数和(自身を除く): 3640358540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 72807169, 145614338, 291228676, 364035845, 582457352, 728071690, 1456143380, 2912286760]

約数ペア:

[(1, 2912286760), (2, 1456143380), (4, 728071690), (5, 582457352), (8, 364035845), (10, 291228676), (20, 145614338), (40, 72807169)]