74854420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{162727}}^1$

素因数の和:162759

約数の個数: 24

約数和(自身を含む): 164029824

約数和(自身を除く): 89175404

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 162727, 325454, 650908, 813635, 1627270, 3254540, 3742721, 7485442, 14970884, 18713605, 37427210, 74854420]

約数ペア:

[(1, 74854420), (2, 37427210), (4, 18713605), (5, 14970884), (10, 7485442), (20, 3742721), (23, 3254540), (46, 1627270), (92, 813635), (115, 650908), (230, 325454), (460, 162727)]