8838340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{63131}}^1$

素因数の和:63147

約数の個数: 24

約数和(自身を含む): 21212352

約数和(自身を除く): 12374012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 63131, 126262, 252524, 315655, 441917, 631310, 883834, 1262620, 1767668, 2209585, 4419170, 8838340]

約数ペア:

[(1, 8838340), (2, 4419170), (4, 2209585), (5, 1767668), (7, 1262620), (10, 883834), (14, 631310), (20, 441917), (28, 315655), (35, 252524), (70, 126262), (140, 63131)]