41697640

素因数分解:

$2^3\times 5^1\times {\mathrm{1021}}^2$

素因数の和:2053

約数の個数: 24

約数和(自身を含む): 93911670

約数和(自身を除く): 52214030

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1021, 2042, 4084, 5105, 8168, 10210, 20420, 40840, 1042441, 2084882, 4169764, 5212205, 8339528, 10424410, 20848820, 41697640]

約数ペア:

[(1, 41697640), (2, 20848820), (4, 10424410), (5, 8339528), (8, 5212205), (10, 4169764), (20, 2084882), (40, 1042441), (1021, 40840), (2042, 20420), (4084, 10210), (5105, 8168)]