39701290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8053}}^1$

素因数の和:8106

約数の個数: 32

約数和(自身を含む): 78284880

約数和(自身を除く): 38583590

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 8053, 16106, 40265, 80530, 136901, 233537, 273802, 467074, 684505, 1167685, 1369010, 2335370, 3970129, 7940258, 19850645, 39701290]

約数ペア:

[(1, 39701290), (2, 19850645), (5, 7940258), (10, 3970129), (17, 2335370), (29, 1369010), (34, 1167685), (58, 684505), (85, 467074), (145, 273802), (170, 233537), (290, 136901), (493, 80530), (986, 40265), (2465, 16106), (4930, 8053)]