27429080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97961}}^1$

素因数の和:97979

約数の個数: 32

約数和(自身を含む): 70532640

約数和(自身を除く): 43103560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 97961, 195922, 391844, 489805, 685727, 783688, 979610, 1371454, 1959220, 2742908, 3428635, 3918440, 5485816, 6857270, 13714540, 27429080]

約数ペア:

[(1, 27429080), (2, 13714540), (4, 6857270), (5, 5485816), (7, 3918440), (8, 3428635), (10, 2742908), (14, 1959220), (20, 1371454), (28, 979610), (35, 783688), (40, 685727), (56, 489805), (70, 391844), (140, 195922), (280, 97961)]