11384680

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6619}}^1$

素因数の和:6673

約数の個数: 32

約数和(自身を含む): 26215200

約数和(自身を除く): 14830520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 6619, 13238, 26476, 33095, 52952, 66190, 132380, 264760, 284617, 569234, 1138468, 1423085, 2276936, 2846170, 5692340, 11384680]

約数ペア:

[(1, 11384680), (2, 5692340), (4, 2846170), (5, 2276936), (8, 1423085), (10, 1138468), (20, 569234), (40, 284617), (43, 264760), (86, 132380), (172, 66190), (215, 52952), (344, 33095), (430, 26476), (860, 13238), (1720, 6619)]