32131240

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5779}}^1$

素因数の和:5929

約数の個数: 32

約数和(自身を含む): 72828000

約数和(自身を除く): 40696760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 5779, 11558, 23116, 28895, 46232, 57790, 115580, 231160, 803281, 1606562, 3213124, 4016405, 6426248, 8032810, 16065620, 32131240]

約数ペア:

[(1, 32131240), (2, 16065620), (4, 8032810), (5, 6426248), (8, 4016405), (10, 3213124), (20, 1606562), (40, 803281), (139, 231160), (278, 115580), (556, 57790), (695, 46232), (1112, 28895), (1390, 23116), (2780, 11558), (5560, 5779)]