79038860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{207997}}^1$

素因数の和:208025

約数の個数: 24

約数和(自身を含む): 174718320

約数和(自身を除く): 95679460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 207997, 415994, 831988, 1039985, 2079970, 3951943, 4159940, 7903886, 15807772, 19759715, 39519430, 79038860]

約数ペア:

[(1, 79038860), (2, 39519430), (4, 19759715), (5, 15807772), (10, 7903886), (19, 4159940), (20, 3951943), (38, 2079970), (76, 1039985), (95, 831988), (190, 415994), (380, 207997)]