51602360

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9281}}^1$

素因数の和:9431

約数の個数: 32

約数和(自身を含む): 116953200

約数和(自身を除く): 65350840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 9281, 18562, 37124, 46405, 74248, 92810, 185620, 371240, 1290059, 2580118, 5160236, 6450295, 10320472, 12900590, 25801180, 51602360]

約数ペア:

[(1, 51602360), (2, 25801180), (4, 12900590), (5, 10320472), (8, 6450295), (10, 5160236), (20, 2580118), (40, 1290059), (139, 371240), (278, 185620), (556, 92810), (695, 74248), (1112, 46405), (1390, 37124), (2780, 18562), (5560, 9281)]