8488340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{60631}}^1$

素因数の和:60647

約数の個数: 24

約数和(自身を含む): 20372352

約数和(自身を除く): 11884012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 60631, 121262, 242524, 303155, 424417, 606310, 848834, 1212620, 1697668, 2122085, 4244170, 8488340]

約数ペア:

[(1, 8488340), (2, 4244170), (4, 2122085), (5, 1697668), (7, 1212620), (10, 848834), (14, 606310), (20, 424417), (28, 303155), (35, 242524), (70, 121262), (140, 60631)]