24828020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1627}}^1$

素因数の和:1752

約数の個数: 48

約数和(自身を含む): 60170880

約数和(自身を除く): 35342860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 1627, 2180, 3052, 3254, 3815, 6508, 7630, 8135, 11389, 15260, 16270, 22778, 32540, 45556, 56945, 113890, 177343, 227780, 354686, 709372, 886715, 1241401, 1773430, 2482802, 3546860, 4965604, 6207005, 12414010, 24828020]

約数ペア:

[(1, 24828020), (2, 12414010), (4, 6207005), (5, 4965604), (7, 3546860), (10, 2482802), (14, 1773430), (20, 1241401), (28, 886715), (35, 709372), (70, 354686), (109, 227780), (140, 177343), (218, 113890), (436, 56945), (545, 45556), (763, 32540), (1090, 22778), (1526, 16270), (1627, 15260), (2180, 11389), (3052, 8135), (3254, 7630), (3815, 6508)]