3988548380

素因数分解:

$2^2\times 5^1\times {\mathrm{14813}}^1\times {\mathrm{13463}}^1$

素因数の和:28285

約数の個数: 24

約数和(自身を含む): 8377139232

約数和(自身を除く): 4388590852

約数列:

[1, 2, 4, 5, 10, 20, 13463, 14813, 26926, 29626, 53852, 59252, 67315, 74065, 134630, 148130, 269260, 296260, 199427419, 398854838, 797709676, 997137095, 1994274190, 3988548380]

約数ペア:

[(1, 3988548380), (2, 1994274190), (4, 997137095), (5, 797709676), (10, 398854838), (20, 199427419), (13463, 296260), (14813, 269260), (26926, 148130), (29626, 134630), (53852, 74065), (59252, 67315)]