8022880

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1223}}^1$

素因数の和:1279

約数の個数: 48

約数和(自身を含む): 19432224

約数和(自身を除く): 11409344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1223, 1312, 1640, 2446, 3280, 4892, 6115, 6560, 9784, 12230, 19568, 24460, 39136, 48920, 50143, 97840, 100286, 195680, 200572, 250715, 401144, 501430, 802288, 1002860, 1604576, 2005720, 4011440, 8022880]

約数ペア:

[(1, 8022880), (2, 4011440), (4, 2005720), (5, 1604576), (8, 1002860), (10, 802288), (16, 501430), (20, 401144), (32, 250715), (40, 200572), (41, 195680), (80, 100286), (82, 97840), (160, 50143), (164, 48920), (205, 39136), (328, 24460), (410, 19568), (656, 12230), (820, 9784), (1223, 6560), (1312, 6115), (1640, 4892), (2446, 3280)]