39847070

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{569}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 73872000

約数和(自身を除く): 34024930

約数列:

[1, 2, 5, 10, 47, 94, 149, 235, 298, 470, 569, 745, 1138, 1490, 2845, 5690, 7003, 14006, 26743, 35015, 53486, 70030, 84781, 133715, 169562, 267430, 423905, 847810, 3984707, 7969414, 19923535, 39847070]

約数ペア:

[(1, 39847070), (2, 19923535), (5, 7969414), (10, 3984707), (47, 847810), (94, 423905), (149, 267430), (235, 169562), (298, 133715), (470, 84781), (569, 70030), (745, 53486), (1138, 35015), (1490, 26743), (2845, 14006), (5690, 7003)]