82071460

素因数分解:

$2^2\times 5^1\times {\mathrm{1823}}^1\times {\mathrm{2251}}^1$

素因数の和:4083

約数の個数: 24

約数和(自身を含む): 172521216

約数和(自身を除く): 90449756

約数列:

[1, 2, 4, 5, 10, 20, 1823, 2251, 3646, 4502, 7292, 9004, 9115, 11255, 18230, 22510, 36460, 45020, 4103573, 8207146, 16414292, 20517865, 41035730, 82071460]

約数ペア:

[(1, 82071460), (2, 41035730), (4, 20517865), (5, 16414292), (10, 8207146), (20, 4103573), (1823, 45020), (2251, 36460), (3646, 22510), (4502, 18230), (7292, 11255), (9004, 9115)]