7623280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13613}}^1$

素因数の和:13633

約数の個数: 40

約数和(自身を含む): 20257632

約数和(自身を除く): 12634352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 13613, 27226, 54452, 68065, 95291, 108904, 136130, 190582, 217808, 272260, 381164, 476455, 544520, 762328, 952910, 1089040, 1524656, 1905820, 3811640, 7623280]

約数ペア:

[(1, 7623280), (2, 3811640), (4, 1905820), (5, 1524656), (7, 1089040), (8, 952910), (10, 762328), (14, 544520), (16, 476455), (20, 381164), (28, 272260), (35, 217808), (40, 190582), (56, 136130), (70, 108904), (80, 95291), (112, 68065), (140, 54452), (280, 27226), (560, 13613)]