40897048

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{40253}}^1$

素因数の和:40386

約数の個数: 16

約数和(自身を含む): 77287680

約数和(自身を除く): 36390632

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 40253, 80506, 161012, 322024, 5112131, 10224262, 20448524, 40897048]

約数ペア:

[(1, 40897048), (2, 20448524), (4, 10224262), (8, 5112131), (127, 322024), (254, 161012), (508, 80506), (1016, 40253)]