39950470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12143}}^1$

素因数の和:12204

約数の個数: 32

約数和(自身を含む): 83939328

約数和(自身を除く): 43988858

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 12143, 24286, 60715, 85001, 121430, 170002, 425005, 570721, 850010, 1141442, 2853605, 3995047, 5707210, 7990094, 19975235, 39950470]

約数ペア:

[(1, 39950470), (2, 19975235), (5, 7990094), (7, 5707210), (10, 3995047), (14, 2853605), (35, 1141442), (47, 850010), (70, 570721), (94, 425005), (235, 170002), (329, 121430), (470, 85001), (658, 60715), (1645, 24286), (3290, 12143)]