40175709

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5923}}^1$

素因数の和:5969

約数の個数: 32

約数和(自身を含む): 68244480

約数和(自身を除く): 28068771

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 5923, 6783, 17769, 41461, 100691, 112537, 124383, 302073, 337611, 704837, 787759, 1913129, 2114511, 2363277, 5739387, 13391903, 40175709]

約数ペア:

[(1, 40175709), (3, 13391903), (7, 5739387), (17, 2363277), (19, 2114511), (21, 1913129), (51, 787759), (57, 704837), (119, 337611), (133, 302073), (323, 124383), (357, 112537), (399, 100691), (969, 41461), (2261, 17769), (5923, 6783)]