40018507922

素因数分解:

$2^1\times {\mathrm{307}}^1\times {\mathrm{4243}}^1\times {\mathrm{15361}}^1$

素因数の和:19913

約数の個数: 16

約数和(自身を含む): 60241407072

約数和(自身を除く): 20222899150

約数列:

[1, 2, 307, 614, 4243, 8486, 15361, 30722, 1302601, 2605202, 4715827, 9431654, 65176723, 130353446, 20009253961, 40018507922]

約数ペア:

[(1, 40018507922), (2, 20009253961), (307, 130353446), (614, 65176723), (4243, 9431654), (8486, 4715827), (15361, 2605202), (30722, 1302601)]