12143120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13799}}^1$

素因数の和:13823

約数の個数: 40

約数和(自身を含む): 30801600

約数和(自身を除く): 18658480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 13799, 27598, 55196, 68995, 110392, 137990, 151789, 220784, 275980, 303578, 551960, 607156, 758945, 1103920, 1214312, 1517890, 2428624, 3035780, 6071560, 12143120]

約数ペア:

[(1, 12143120), (2, 6071560), (4, 3035780), (5, 2428624), (8, 1517890), (10, 1214312), (11, 1103920), (16, 758945), (20, 607156), (22, 551960), (40, 303578), (44, 275980), (55, 220784), (80, 151789), (88, 137990), (110, 110392), (176, 68995), (220, 55196), (440, 27598), (880, 13799)]