6801640

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1753}}^1$

素因数の和:1861

約数の個数: 32

約数和(自身を含む): 15470280

約数和(自身を除く): 8668640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1753, 1940, 3506, 3880, 7012, 8765, 14024, 17530, 35060, 70120, 170041, 340082, 680164, 850205, 1360328, 1700410, 3400820, 6801640]

約数ペア:

[(1, 6801640), (2, 3400820), (4, 1700410), (5, 1360328), (8, 850205), (10, 680164), (20, 340082), (40, 170041), (97, 70120), (194, 35060), (388, 17530), (485, 14024), (776, 8765), (970, 7012), (1753, 3880), (1940, 3506)]