4898360

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{881}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 11113200

約数和(自身を除く): 6214840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 881, 1112, 1390, 1762, 2780, 3524, 4405, 5560, 7048, 8810, 17620, 35240, 122459, 244918, 489836, 612295, 979672, 1224590, 2449180, 4898360]

約数ペア:

[(1, 4898360), (2, 2449180), (4, 1224590), (5, 979672), (8, 612295), (10, 489836), (20, 244918), (40, 122459), (139, 35240), (278, 17620), (556, 8810), (695, 7048), (881, 5560), (1112, 4405), (1390, 3524), (1762, 2780)]