23328620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{593}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 56282688

約数和(自身を除く): 32954068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281, 562, 593, 1124, 1186, 1405, 1967, 2372, 2810, 2965, 3934, 4151, 5620, 5930, 7868, 8302, 9835, 11860, 16604, 19670, 20755, 39340, 41510, 83020, 166633, 333266, 666532, 833165, 1166431, 1666330, 2332862, 3332660, 4665724, 5832155, 11664310, 23328620]

約数ペア:

[(1, 23328620), (2, 11664310), (4, 5832155), (5, 4665724), (7, 3332660), (10, 2332862), (14, 1666330), (20, 1166431), (28, 833165), (35, 666532), (70, 333266), (140, 166633), (281, 83020), (562, 41510), (593, 39340), (1124, 20755), (1186, 19670), (1405, 16604), (1967, 11860), (2372, 9835), (2810, 8302), (2965, 7868), (3934, 5930), (4151, 5620)]