3697640

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{953}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 8414280

約数和(自身を除く): 4716640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 953, 970, 1906, 1940, 3812, 3880, 4765, 7624, 9530, 19060, 38120, 92441, 184882, 369764, 462205, 739528, 924410, 1848820, 3697640]

約数ペア:

[(1, 3697640), (2, 1848820), (4, 924410), (5, 739528), (8, 462205), (10, 369764), (20, 184882), (40, 92441), (97, 38120), (194, 19060), (388, 9530), (485, 7624), (776, 4765), (953, 3880), (970, 3812), (1906, 1940)]