12024520

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6991}}^1$

素因数の和:7045

約数の個数: 32

約数和(自身を含む): 27688320

約数和(自身を除く): 15663800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 6991, 13982, 27964, 34955, 55928, 69910, 139820, 279640, 300613, 601226, 1202452, 1503065, 2404904, 3006130, 6012260, 12024520]

約数ペア:

[(1, 12024520), (2, 6012260), (4, 3006130), (5, 2404904), (8, 1503065), (10, 1202452), (20, 601226), (40, 300613), (43, 279640), (86, 139820), (172, 69910), (215, 55928), (344, 34955), (430, 27964), (860, 13982), (1720, 6991)]