57728020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{412343}}^1$

素因数の和:412359

約数の個数: 24

約数和(自身を含む): 138547584

約数和(自身を除く): 80819564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 412343, 824686, 1649372, 2061715, 2886401, 4123430, 5772802, 8246860, 11545604, 14432005, 28864010, 57728020]

約数ペア:

[(1, 57728020), (2, 28864010), (4, 14432005), (5, 11545604), (7, 8246860), (10, 5772802), (14, 4123430), (20, 2886401), (28, 2061715), (35, 1649372), (70, 824686), (140, 412343)]