9238040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{32993}}^1$

素因数の和:33011

約数の個数: 32

約数和(自身を含む): 23755680

約数和(自身を除く): 14517640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 32993, 65986, 131972, 164965, 230951, 263944, 329930, 461902, 659860, 923804, 1154755, 1319720, 1847608, 2309510, 4619020, 9238040]

約数ペア:

[(1, 9238040), (2, 4619020), (4, 2309510), (5, 1847608), (7, 1319720), (8, 1154755), (10, 923804), (14, 659860), (20, 461902), (28, 329930), (35, 263944), (40, 230951), (56, 164965), (70, 131972), (140, 65986), (280, 32993)]