39481360

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12037}}^1$

素因数の和:12091

約数の個数: 40

約数和(自身を含む): 94040856

約数和(自身を除く): 54559496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 12037, 24074, 48148, 60185, 96296, 120370, 192592, 240740, 481480, 493517, 962960, 987034, 1974068, 2467585, 3948136, 4935170, 7896272, 9870340, 19740680, 39481360]

約数ペア:

[(1, 39481360), (2, 19740680), (4, 9870340), (5, 7896272), (8, 4935170), (10, 3948136), (16, 2467585), (20, 1974068), (40, 987034), (41, 962960), (80, 493517), (82, 481480), (164, 240740), (205, 192592), (328, 120370), (410, 96296), (656, 60185), (820, 48148), (1640, 24074), (3280, 12037)]