76907540

素因数分解:

$2^2\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{1973}}^1$

素因数の和:3931

約数の個数: 24

約数和(自身を含む): 161670600

約数和(自身を除く): 84763060

約数列:

[1, 2, 4, 5, 10, 20, 1949, 1973, 3898, 3946, 7796, 7892, 9745, 9865, 19490, 19730, 38980, 39460, 3845377, 7690754, 15381508, 19226885, 38453770, 76907540]

約数ペア:

[(1, 76907540), (2, 38453770), (4, 19226885), (5, 15381508), (10, 7690754), (20, 3845377), (1949, 39460), (1973, 38980), (3898, 19730), (3946, 19490), (7796, 9865), (7892, 9745)]