84024740

素因数分解:

$2^2\times 5^1\times {\mathrm{1787}}^1\times {\mathrm{2351}}^1$

素因数の和:4147

約数の個数: 24

約数和(自身を含む): 176625792

約数和(自身を除く): 92601052

約数列:

[1, 2, 4, 5, 10, 20, 1787, 2351, 3574, 4702, 7148, 8935, 9404, 11755, 17870, 23510, 35740, 47020, 4201237, 8402474, 16804948, 21006185, 42012370, 84024740]

約数ペア:

[(1, 84024740), (2, 42012370), (4, 21006185), (5, 16804948), (10, 8402474), (20, 4201237), (1787, 47020), (2351, 35740), (3574, 23510), (4702, 17870), (7148, 11755), (8935, 9404)]