39876340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{284831}}^1$

素因数の和:284847

約数の個数: 24

約数和(自身を含む): 95703552

約数和(自身を除く): 55827212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 284831, 569662, 1139324, 1424155, 1993817, 2848310, 3987634, 5696620, 7975268, 9969085, 19938170, 39876340]

約数ペア:

[(1, 39876340), (2, 19938170), (4, 9969085), (5, 7975268), (7, 5696620), (10, 3987634), (14, 2848310), (20, 1993817), (28, 1424155), (35, 1139324), (70, 569662), (140, 284831)]