39002590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20857}}^1$

素因数の和:20892

約数の個数: 32

約数和(自身を含む): 81095904

約数和(自身を除く): 42093314

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 20857, 41714, 104285, 208570, 229427, 354569, 458854, 709138, 1147135, 1772845, 2294270, 3545690, 3900259, 7800518, 19501295, 39002590]

約数ペア:

[(1, 39002590), (2, 19501295), (5, 7800518), (10, 3900259), (11, 3545690), (17, 2294270), (22, 1772845), (34, 1147135), (55, 709138), (85, 458854), (110, 354569), (170, 229427), (187, 208570), (374, 104285), (935, 41714), (1870, 20857)]