9870340

素因数分解:

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

素因数の和:12087

約数の個数: 24

約数和(自身を含む): 21235032

約数和(自身を除く): 11364692

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 12037, 24074, 48148, 60185, 120370, 240740, 493517, 987034, 1974068, 2467585, 4935170, 9870340]

約数ペア:

[(1, 9870340), (2, 4935170), (4, 2467585), (5, 1974068), (10, 987034), (20, 493517), (41, 240740), (82, 120370), (164, 60185), (205, 48148), (410, 24074), (820, 12037)]