7958020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{56843}}^1$

素因数の和:56859

約数の個数: 24

約数和(自身を含む): 19099584

約数和(自身を除く): 11141564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 56843, 113686, 227372, 284215, 397901, 568430, 795802, 1136860, 1591604, 1989505, 3979010, 7958020]

約数ペア:

[(1, 7958020), (2, 3979010), (4, 1989505), (5, 1591604), (7, 1136860), (10, 795802), (14, 568430), (20, 397901), (28, 284215), (35, 227372), (70, 113686), (140, 56843)]