22556240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:924

約数の個数: 80

約数和(自身を含む): 61281792

約数和(自身を除く): 38725552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 857, 940, 1316, 1645, 1714, 1880, 2632, 3290, 3428, 3760, 4285, 5264, 5999, 6580, 6856, 8570, 11998, 13160, 13712, 17140, 23996, 26320, 29995, 34280, 40279, 47992, 59990, 68560, 80558, 95984, 119980, 161116, 201395, 239960, 281953, 322232, 402790, 479920, 563906, 644464, 805580, 1127812, 1409765, 1611160, 2255624, 2819530, 3222320, 4511248, 5639060, 11278120, 22556240]

約数ペア:

[(1, 22556240), (2, 11278120), (4, 5639060), (5, 4511248), (7, 3222320), (8, 2819530), (10, 2255624), (14, 1611160), (16, 1409765), (20, 1127812), (28, 805580), (35, 644464), (40, 563906), (47, 479920), (56, 402790), (70, 322232), (80, 281953), (94, 239960), (112, 201395), (140, 161116), (188, 119980), (235, 95984), (280, 80558), (329, 68560), (376, 59990), (470, 47992), (560, 40279), (658, 34280), (752, 29995), (857, 26320), (940, 23996), (1316, 17140), (1645, 13712), (1714, 13160), (1880, 11998), (2632, 8570), (3290, 6856), (3428, 6580), (3760, 5999), (4285, 5264)]