82814560

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12037}}^1$

素因数の和:12095

約数の個数: 48

約数和(自身を含む): 200216016

約数和(自身を除く): 117401456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 12037, 24074, 48148, 60185, 96296, 120370, 192592, 240740, 385184, 481480, 517591, 962960, 1035182, 1925920, 2070364, 2587955, 4140728, 5175910, 8281456, 10351820, 16562912, 20703640, 41407280, 82814560]

約数ペア:

[(1, 82814560), (2, 41407280), (4, 20703640), (5, 16562912), (8, 10351820), (10, 8281456), (16, 5175910), (20, 4140728), (32, 2587955), (40, 2070364), (43, 1925920), (80, 1035182), (86, 962960), (160, 517591), (172, 481480), (215, 385184), (344, 240740), (430, 192592), (688, 120370), (860, 96296), (1376, 60185), (1720, 48148), (3440, 24074), (6880, 12037)]