3910640

素因数分解:

$2^4\times 5^1\times {\mathrm{48883}}^1$

素因数の和:48896

約数の個数: 20

約数和(自身を含む): 9092424

約数和(自身を除く): 5181784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 48883, 97766, 195532, 244415, 391064, 488830, 782128, 977660, 1955320, 3910640]

約数ペア:

[(1, 3910640), (2, 1955320), (4, 977660), (5, 782128), (8, 488830), (10, 391064), (16, 244415), (20, 195532), (40, 97766), (80, 48883)]