23543240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1789}}^1$

素因数の和:1854

約数の個数: 64

約数和(自身を含む): 61862400

約数和(自身を除く): 38319160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1789, 1880, 2632, 3290, 3578, 6580, 7156, 8945, 12523, 13160, 14312, 17890, 25046, 35780, 50092, 62615, 71560, 84083, 100184, 125230, 168166, 250460, 336332, 420415, 500920, 588581, 672664, 840830, 1177162, 1681660, 2354324, 2942905, 3363320, 4708648, 5885810, 11771620, 23543240]

約数ペア:

[(1, 23543240), (2, 11771620), (4, 5885810), (5, 4708648), (7, 3363320), (8, 2942905), (10, 2354324), (14, 1681660), (20, 1177162), (28, 840830), (35, 672664), (40, 588581), (47, 500920), (56, 420415), (70, 336332), (94, 250460), (140, 168166), (188, 125230), (235, 100184), (280, 84083), (329, 71560), (376, 62615), (470, 50092), (658, 35780), (940, 25046), (1316, 17890), (1645, 14312), (1789, 13160), (1880, 12523), (2632, 8945), (3290, 7156), (3578, 6580)]