47257790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1553}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 90629280

約数和(自身を除く): 43371490

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 179, 358, 895, 1553, 1790, 3043, 3106, 6086, 7765, 15215, 15530, 26401, 30430, 52802, 132005, 264010, 277987, 555974, 1389935, 2779870, 4725779, 9451558, 23628895, 47257790]

約数ペア:

[(1, 47257790), (2, 23628895), (5, 9451558), (10, 4725779), (17, 2779870), (34, 1389935), (85, 555974), (170, 277987), (179, 264010), (358, 132005), (895, 52802), (1553, 30430), (1790, 26401), (3043, 15530), (3106, 15215), (6086, 7765)]