29405960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31963}}^1$

素因数の和:31997

約数の個数: 32

約数和(自身を含む): 69042240

約数和(自身を除く): 39636280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 31963, 63926, 127852, 159815, 255704, 319630, 639260, 735149, 1278520, 1470298, 2940596, 3675745, 5881192, 7351490, 14702980, 29405960]

約数ペア:

[(1, 29405960), (2, 14702980), (4, 7351490), (5, 5881192), (8, 3675745), (10, 2940596), (20, 1470298), (23, 1278520), (40, 735149), (46, 639260), (92, 319630), (115, 255704), (184, 159815), (230, 127852), (460, 63926), (920, 31963)]