12586360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16561}}^1$

素因数の和:16591

約数の個数: 32

約数和(自身を含む): 29811600

約数和(自身を除く): 17225240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 16561, 33122, 66244, 82805, 132488, 165610, 314659, 331220, 629318, 662440, 1258636, 1573295, 2517272, 3146590, 6293180, 12586360]

約数ペア:

[(1, 12586360), (2, 6293180), (4, 3146590), (5, 2517272), (8, 1573295), (10, 1258636), (19, 662440), (20, 629318), (38, 331220), (40, 314659), (76, 165610), (95, 132488), (152, 82805), (190, 66244), (380, 33122), (760, 16561)]