1793920761680

素因数分解:

$2^4\times 5^1\times {\mathrm{2053}}^1\times {\mathrm{10922557}}^1$

素因数の和:10924623

約数の個数: 40

約数和(自身を含む): 4172897748552

約数和(自身を除く): 2378976986872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2053, 4106, 8212, 10265, 16424, 20530, 32848, 41060, 82120, 164240, 10922557, 21845114, 43690228, 54612785, 87380456, 109225570, 174760912, 218451140, 436902280, 873804560, 22424009521, 44848019042, 89696038084, 112120047605, 179392076168, 224240095210, 358784152336, 448480190420, 896960380840, 1793920761680]

約数ペア:

[(1, 1793920761680), (2, 896960380840), (4, 448480190420), (5, 358784152336), (8, 224240095210), (10, 179392076168), (16, 112120047605), (20, 89696038084), (40, 44848019042), (80, 22424009521), (2053, 873804560), (4106, 436902280), (8212, 218451140), (10265, 174760912), (16424, 109225570), (20530, 87380456), (32848, 54612785), (41060, 43690228), (82120, 21845114), (164240, 10922557)]