40638858

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3803}}^1$

素因数の和:3958

約数の個数: 32

約数和(自身を含む): 88191936

約数和(自身を除く): 47553078

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 822, 1781, 3562, 3803, 5343, 7606, 10686, 11409, 22818, 49439, 98878, 148317, 296634, 521011, 1042022, 1563033, 3126066, 6773143, 13546286, 20319429, 40638858]

約数ペア:

[(1, 40638858), (2, 20319429), (3, 13546286), (6, 6773143), (13, 3126066), (26, 1563033), (39, 1042022), (78, 521011), (137, 296634), (274, 148317), (411, 98878), (822, 49439), (1781, 22818), (3562, 11409), (3803, 10686), (5343, 7606)]