42588820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{757}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 93597840

約数和(自身を除く): 51009020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 97, 116, 145, 194, 290, 388, 485, 580, 757, 970, 1514, 1940, 2813, 3028, 3785, 5626, 7570, 11252, 14065, 15140, 21953, 28130, 43906, 56260, 73429, 87812, 109765, 146858, 219530, 293716, 367145, 439060, 734290, 1468580, 2129441, 4258882, 8517764, 10647205, 21294410, 42588820]

約数ペア:

[(1, 42588820), (2, 21294410), (4, 10647205), (5, 8517764), (10, 4258882), (20, 2129441), (29, 1468580), (58, 734290), (97, 439060), (116, 367145), (145, 293716), (194, 219530), (290, 146858), (388, 109765), (485, 87812), (580, 73429), (757, 56260), (970, 43906), (1514, 28130), (1940, 21953), (2813, 15140), (3028, 14065), (3785, 11252), (5626, 7570)]