38808790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5309}}^1$

素因数の和:5376

約数の個数: 32

約数和(自身を含む): 75699360

約数和(自身を除く): 36890570

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 5309, 7310, 10618, 26545, 53090, 90253, 180506, 228287, 451265, 456574, 902530, 1141435, 2282870, 3880879, 7761758, 19404395, 38808790]

約数ペア:

[(1, 38808790), (2, 19404395), (5, 7761758), (10, 3880879), (17, 2282870), (34, 1141435), (43, 902530), (85, 456574), (86, 451265), (170, 228287), (215, 180506), (430, 90253), (731, 53090), (1462, 26545), (3655, 10618), (5309, 7310)]