16070360

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{239}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 37216800

約数和(自身を除く): 21146440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 239, 328, 410, 478, 820, 956, 1195, 1640, 1681, 1912, 2390, 3362, 4780, 6724, 8405, 9560, 9799, 13448, 16810, 19598, 33620, 39196, 48995, 67240, 78392, 97990, 195980, 391960, 401759, 803518, 1607036, 2008795, 3214072, 4017590, 8035180, 16070360]

約数ペア:

[(1, 16070360), (2, 8035180), (4, 4017590), (5, 3214072), (8, 2008795), (10, 1607036), (20, 803518), (40, 401759), (41, 391960), (82, 195980), (164, 97990), (205, 78392), (239, 67240), (328, 48995), (410, 39196), (478, 33620), (820, 19598), (956, 16810), (1195, 13448), (1640, 9799), (1681, 9560), (1912, 8405), (2390, 6724), (3362, 4780)]