16078180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1459}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 36792000

約数和(自身を除く): 20713820

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 1459, 2204, 2755, 2918, 5510, 5836, 7295, 11020, 14590, 27721, 29180, 42311, 55442, 84622, 110884, 138605, 169244, 211555, 277210, 423110, 554420, 803909, 846220, 1607818, 3215636, 4019545, 8039090, 16078180]

約数ペア:

[(1, 16078180), (2, 8039090), (4, 4019545), (5, 3215636), (10, 1607818), (19, 846220), (20, 803909), (29, 554420), (38, 423110), (58, 277210), (76, 211555), (95, 169244), (116, 138605), (145, 110884), (190, 84622), (290, 55442), (380, 42311), (551, 29180), (580, 27721), (1102, 14590), (1459, 11020), (2204, 7295), (2755, 5836), (2918, 5510)]