40897510

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{51769}}^1$

素因数の和:51855

約数の個数: 16

約数和(自身を含む): 74548800

約数和(自身を除く): 33651290

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 51769, 103538, 258845, 517690, 4089751, 8179502, 20448755, 40897510]

約数ペア:

[(1, 40897510), (2, 20448755), (5, 8179502), (10, 4089751), (79, 517690), (158, 258845), (395, 103538), (790, 51769)]