28632800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{5113}}^1$

素因数の和:5140

約数の個数: 72

約数和(自身を含む): 79901136

約数和(自身を除く): 51268336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5113, 5600, 10226, 20452, 25565, 35791, 40904, 51130, 71582, 81808, 102260, 127825, 143164, 163616, 178955, 204520, 255650, 286328, 357910, 409040, 511300, 572656, 715820, 818080, 894775, 1022600, 1145312, 1431640, 1789550, 2045200, 2863280, 3579100, 4090400, 5726560, 7158200, 14316400, 28632800]

約数ペア:

[(1, 28632800), (2, 14316400), (4, 7158200), (5, 5726560), (7, 4090400), (8, 3579100), (10, 2863280), (14, 2045200), (16, 1789550), (20, 1431640), (25, 1145312), (28, 1022600), (32, 894775), (35, 818080), (40, 715820), (50, 572656), (56, 511300), (70, 409040), (80, 357910), (100, 286328), (112, 255650), (140, 204520), (160, 178955), (175, 163616), (200, 143164), (224, 127825), (280, 102260), (350, 81808), (400, 71582), (560, 51130), (700, 40904), (800, 35791), (1120, 25565), (1400, 20452), (2800, 10226), (5113, 5600)]