9239720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{32999}}^1$

素因数の和:33017

約数の個数: 32

約数和(自身を含む): 23760000

約数和(自身を除く): 14520280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 32999, 65998, 131996, 164995, 230993, 263992, 329990, 461986, 659980, 923972, 1154965, 1319960, 1847944, 2309930, 4619860, 9239720]

約数ペア:

[(1, 9239720), (2, 4619860), (4, 2309930), (5, 1847944), (7, 1319960), (8, 1154965), (10, 923972), (14, 659980), (20, 461986), (28, 329990), (35, 263992), (40, 230993), (56, 164995), (70, 131996), (140, 65998), (280, 32999)]