2017403840

素因数分解:

$2^6\times 5^1\times {\mathrm{6304387}}^1$

素因数の和:6304404

約数の個数: 28

約数和(自身を含む): 4803943656

約数和(自身を除く): 2786539816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6304387, 12608774, 25217548, 31521935, 50435096, 63043870, 100870192, 126087740, 201740384, 252175480, 403480768, 504350960, 1008701920, 2017403840]

約数ペア:

[(1, 2017403840), (2, 1008701920), (4, 504350960), (5, 403480768), (8, 252175480), (10, 201740384), (16, 126087740), (20, 100870192), (32, 63043870), (40, 50435096), (64, 31521935), (80, 25217548), (160, 12608774), (320, 6304387)]