200062640

素因数分解:

$2^4\times 5^1\times {\mathrm{2500783}}^1$

素因数の和:2500796

約数の個数: 20

約数和(自身を含む): 465145824

約数和(自身を除く): 265083184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2500783, 5001566, 10003132, 12503915, 20006264, 25007830, 40012528, 50015660, 100031320, 200062640]

約数ペア:

[(1, 200062640), (2, 100031320), (4, 50015660), (5, 40012528), (8, 25007830), (10, 20006264), (16, 12503915), (20, 10003132), (40, 5001566), (80, 2500783)]