39916912

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7583}}^1$

素因数の和:7645

約数の個数: 40

約数和(自身を含む): 90279936

約数和(自身を除く): 50363024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 7583, 15166, 30332, 53081, 60664, 106162, 121328, 212324, 356401, 424648, 712802, 849296, 1425604, 2494807, 2851208, 4989614, 5702416, 9979228, 19958456, 39916912]

約数ペア:

[(1, 39916912), (2, 19958456), (4, 9979228), (7, 5702416), (8, 4989614), (14, 2851208), (16, 2494807), (28, 1425604), (47, 849296), (56, 712802), (94, 424648), (112, 356401), (188, 212324), (329, 121328), (376, 106162), (658, 60664), (752, 53081), (1316, 30332), (2632, 15166), (5264, 7583)]