12011240

素因数分解:

$2^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{643}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 27125280

約数和(自身を除く): 15114040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 467, 643, 934, 1286, 1868, 2335, 2572, 3215, 3736, 4670, 5144, 6430, 9340, 12860, 18680, 25720, 300281, 600562, 1201124, 1501405, 2402248, 3002810, 6005620, 12011240]

約数ペア:

[(1, 12011240), (2, 6005620), (4, 3002810), (5, 2402248), (8, 1501405), (10, 1201124), (20, 600562), (40, 300281), (467, 25720), (643, 18680), (934, 12860), (1286, 9340), (1868, 6430), (2335, 5144), (2572, 4670), (3215, 3736)]