2140960

素因数分解:

$2^5\times 5^1\times {\mathrm{13381}}^1$

素因数の和:13396

約数の個数: 24

約数和(自身を含む): 5058396

約数和(自身を除く): 2917436

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 13381, 26762, 53524, 66905, 107048, 133810, 214096, 267620, 428192, 535240, 1070480, 2140960]

約数ペア:

[(1, 2140960), (2, 1070480), (4, 535240), (5, 428192), (8, 267620), (10, 214096), (16, 133810), (20, 107048), (32, 66905), (40, 53524), (80, 26762), (160, 13381)]