42358960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{75641}}^1$

素因数の和:75661

約数の個数: 40

約数和(自身を含む): 112555296

約数和(自身を除く): 70196336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 75641, 151282, 302564, 378205, 529487, 605128, 756410, 1058974, 1210256, 1512820, 2117948, 2647435, 3025640, 4235896, 5294870, 6051280, 8471792, 10589740, 21179480, 42358960]

約数ペア:

[(1, 42358960), (2, 21179480), (4, 10589740), (5, 8471792), (7, 6051280), (8, 5294870), (10, 4235896), (14, 3025640), (16, 2647435), (20, 2117948), (28, 1512820), (35, 1210256), (40, 1058974), (56, 756410), (70, 605128), (80, 529487), (112, 378205), (140, 302564), (280, 151282), (560, 75641)]