284140960

素因数分解:

$2^5\times 5^1\times {\mathrm{1775881}}^1$

素因数の和:1775896

約数の個数: 24

約数和(自身を含む): 671283396

約数和(自身を除く): 387142436

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1775881, 3551762, 7103524, 8879405, 14207048, 17758810, 28414096, 35517620, 56828192, 71035240, 142070480, 284140960]

約数ペア:

[(1, 284140960), (2, 142070480), (4, 71035240), (5, 56828192), (8, 35517620), (10, 28414096), (16, 17758810), (20, 14207048), (32, 8879405), (40, 7103524), (80, 3551762), (160, 1775881)]