37638320

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4397}}^1$

素因数の和:4517

約数の個数: 40

約数和(自身を含む): 88347024

約数和(自身を除く): 50708704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 4397, 8560, 8794, 17588, 21985, 35176, 43970, 70352, 87940, 175880, 351760, 470479, 940958, 1881916, 2352395, 3763832, 4704790, 7527664, 9409580, 18819160, 37638320]

約数ペア:

[(1, 37638320), (2, 18819160), (4, 9409580), (5, 7527664), (8, 4704790), (10, 3763832), (16, 2352395), (20, 1881916), (40, 940958), (80, 470479), (107, 351760), (214, 175880), (428, 87940), (535, 70352), (856, 43970), (1070, 35176), (1712, 21985), (2140, 17588), (4280, 8794), (4397, 8560)]