40757710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 85954176

約数和(自身を除く): 45196466

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 223, 245, 373, 446, 490, 746, 1115, 1561, 1865, 2230, 2611, 3122, 3730, 5222, 7805, 10927, 13055, 15610, 18277, 21854, 26110, 36554, 54635, 83179, 91385, 109270, 166358, 182770, 415895, 582253, 831790, 1164506, 2911265, 4075771, 5822530, 8151542, 20378855, 40757710]

約数ペア:

[(1, 40757710), (2, 20378855), (5, 8151542), (7, 5822530), (10, 4075771), (14, 2911265), (35, 1164506), (49, 831790), (70, 582253), (98, 415895), (223, 182770), (245, 166358), (373, 109270), (446, 91385), (490, 83179), (746, 54635), (1115, 36554), (1561, 26110), (1865, 21854), (2230, 18277), (2611, 15610), (3122, 13055), (3730, 10927), (5222, 7805)]