11338040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{40493}}^1$

素因数の和:40511

約数の個数: 32

約数和(自身を含む): 29155680

約数和(自身を除く): 17817640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 40493, 80986, 161972, 202465, 283451, 323944, 404930, 566902, 809860, 1133804, 1417255, 1619720, 2267608, 2834510, 5669020, 11338040]

約数ペア:

[(1, 11338040), (2, 5669020), (4, 2834510), (5, 2267608), (7, 1619720), (8, 1417255), (10, 1133804), (14, 809860), (20, 566902), (28, 404930), (35, 323944), (40, 283451), (56, 202465), (70, 161972), (140, 80986), (280, 40493)]