40832990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1621}}^1$

素因数の和:1868

約数の個数: 32

約数和(自身を含む): 80580960

約数和(自身を除く): 39747970

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 229, 458, 1145, 1621, 2290, 2519, 3242, 5038, 8105, 12595, 16210, 17831, 25190, 35662, 89155, 178310, 371209, 742418, 1856045, 3712090, 4083299, 8166598, 20416495, 40832990]

約数ペア:

[(1, 40832990), (2, 20416495), (5, 8166598), (10, 4083299), (11, 3712090), (22, 1856045), (55, 742418), (110, 371209), (229, 178310), (458, 89155), (1145, 35662), (1621, 25190), (2290, 17831), (2519, 16210), (3242, 12595), (5038, 8105)]