29073320

素因数分解:

$2^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1291}}^1$

素因数の和:1865

約数の個数: 32

約数和(自身を含む): 65581920

約数和(自身を除く): 36508600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 563, 1126, 1291, 2252, 2582, 2815, 4504, 5164, 5630, 6455, 10328, 11260, 12910, 22520, 25820, 51640, 726833, 1453666, 2907332, 3634165, 5814664, 7268330, 14536660, 29073320]

約数ペア:

[(1, 29073320), (2, 14536660), (4, 7268330), (5, 5814664), (8, 3634165), (10, 2907332), (20, 1453666), (40, 726833), (563, 51640), (1126, 25820), (1291, 22520), (2252, 12910), (2582, 11260), (2815, 10328), (4504, 6455), (5164, 5630)]