4673180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 36

約数和(自身を含む): 10131240

約数和(自身を除く): 5458060

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 139, 164, 205, 278, 410, 556, 695, 820, 1390, 1681, 2780, 3362, 5699, 6724, 8405, 11398, 16810, 22796, 28495, 33620, 56990, 113980, 233659, 467318, 934636, 1168295, 2336590, 4673180]

約数ペア:

[(1, 4673180), (2, 2336590), (4, 1168295), (5, 934636), (10, 467318), (20, 233659), (41, 113980), (82, 56990), (139, 33620), (164, 28495), (205, 22796), (278, 16810), (410, 11398), (556, 8405), (695, 6724), (820, 5699), (1390, 3362), (1681, 2780)]