3979543460

素因数分解:

$2^2\times 5^1\times {\mathrm{13933}}^1\times {\mathrm{14281}}^1$

素因数の和:28223

約数の個数: 24

約数和(自身を含む): 8358226296

約数和(自身を除く): 4378682836

約数列:

[1, 2, 4, 5, 10, 20, 13933, 14281, 27866, 28562, 55732, 57124, 69665, 71405, 139330, 142810, 278660, 285620, 198977173, 397954346, 795908692, 994885865, 1989771730, 3979543460]

約数ペア:

[(1, 3979543460), (2, 1989771730), (4, 994885865), (5, 795908692), (10, 397954346), (20, 198977173), (13933, 285620), (14281, 278660), (27866, 142810), (28562, 139330), (55732, 71405), (57124, 69665)]