12041320

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{653}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 27193320

約数和(自身を除く): 15152000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 653, 922, 1306, 1844, 2305, 2612, 3265, 3688, 4610, 5224, 6530, 9220, 13060, 18440, 26120, 301033, 602066, 1204132, 1505165, 2408264, 3010330, 6020660, 12041320]

約数ペア:

[(1, 12041320), (2, 6020660), (4, 3010330), (5, 2408264), (8, 1505165), (10, 1204132), (20, 602066), (40, 301033), (461, 26120), (653, 18440), (922, 13060), (1306, 9220), (1844, 6530), (2305, 5224), (2612, 4610), (3265, 3688)]