23231500

素因数分解:

$2^2\times 5^3\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 51367680

約数和(自身を除く): 28136180

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 125, 194, 250, 388, 479, 485, 500, 958, 970, 1916, 1940, 2395, 2425, 4790, 4850, 9580, 9700, 11975, 12125, 23950, 24250, 46463, 47900, 48500, 59875, 92926, 119750, 185852, 232315, 239500, 464630, 929260, 1161575, 2323150, 4646300, 5807875, 11615750, 23231500]

約数ペア:

[(1, 23231500), (2, 11615750), (4, 5807875), (5, 4646300), (10, 2323150), (20, 1161575), (25, 929260), (50, 464630), (97, 239500), (100, 232315), (125, 185852), (194, 119750), (250, 92926), (388, 59875), (479, 48500), (485, 47900), (500, 46463), (958, 24250), (970, 23950), (1916, 12125), (1940, 11975), (2395, 9700), (2425, 9580), (4790, 4850)]