47095240

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13229}}^1$

素因数の和:13329

約数の個数: 32

約数和(自身を含む): 107163000

約数和(自身を除く): 60067760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 13229, 26458, 52916, 66145, 105832, 132290, 264580, 529160, 1177381, 2354762, 4709524, 5886905, 9419048, 11773810, 23547620, 47095240]

約数ペア:

[(1, 47095240), (2, 23547620), (4, 11773810), (5, 9419048), (8, 5886905), (10, 4709524), (20, 2354762), (40, 1177381), (89, 529160), (178, 264580), (356, 132290), (445, 105832), (712, 66145), (890, 52916), (1780, 26458), (3560, 13229)]