22529920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 63452160

約数和(自身を除く): 40922240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 107, 112, 128, 140, 160, 188, 214, 224, 235, 280, 320, 329, 376, 428, 448, 470, 535, 560, 640, 658, 749, 752, 856, 896, 940, 1070, 1120, 1316, 1498, 1504, 1645, 1712, 1880, 2140, 2240, 2632, 2996, 3008, 3290, 3424, 3745, 3760, 4280, 4480, 5029, 5264, 5992, 6016, 6580, 6848, 7490, 7520, 8560, 10058, 10528, 11984, 13160, 13696, 14980, 15040, 17120, 20116, 21056, 23968, 25145, 26320, 29960, 30080, 34240, 35203, 40232, 42112, 47936, 50290, 52640, 59920, 68480, 70406, 80464, 95872, 100580, 105280, 119840, 140812, 160928, 176015, 201160, 210560, 239680, 281624, 321856, 352030, 402320, 479360, 563248, 643712, 704060, 804640, 1126496, 1408120, 1609280, 2252992, 2816240, 3218560, 4505984, 5632480, 11264960, 22529920]

約数ペア:

[(1, 22529920), (2, 11264960), (4, 5632480), (5, 4505984), (7, 3218560), (8, 2816240), (10, 2252992), (14, 1609280), (16, 1408120), (20, 1126496), (28, 804640), (32, 704060), (35, 643712), (40, 563248), (47, 479360), (56, 402320), (64, 352030), (70, 321856), (80, 281624), (94, 239680), (107, 210560), (112, 201160), (128, 176015), (140, 160928), (160, 140812), (188, 119840), (214, 105280), (224, 100580), (235, 95872), (280, 80464), (320, 70406), (329, 68480), (376, 59920), (428, 52640), (448, 50290), (470, 47936), (535, 42112), (560, 40232), (640, 35203), (658, 34240), (749, 30080), (752, 29960), (856, 26320), (896, 25145), (940, 23968), (1070, 21056), (1120, 20116), (1316, 17120), (1498, 15040), (1504, 14980), (1645, 13696), (1712, 13160), (1880, 11984), (2140, 10528), (2240, 10058), (2632, 8560), (2996, 7520), (3008, 7490), (3290, 6848), (3424, 6580), (3745, 6016), (3760, 5992), (4280, 5264), (4480, 5029)]