9864940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13331}}^1$

素因数の和:13377

約数の個数: 24

約数和(自身を含む): 21277872

約数和(自身を除く): 11412932

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 13331, 26662, 53324, 66655, 133310, 266620, 493247, 986494, 1972988, 2466235, 4932470, 9864940]

約数ペア:

[(1, 9864940), (2, 4932470), (4, 2466235), (5, 1972988), (10, 986494), (20, 493247), (37, 266620), (74, 133310), (148, 66655), (185, 53324), (370, 26662), (740, 13331)]