15400340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{33479}}^1$

素因数の和:33511

約数の個数: 24

約数和(自身を含む): 33747840

約数和(自身を除く): 18347500

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 33479, 66958, 133916, 167395, 334790, 669580, 770017, 1540034, 3080068, 3850085, 7700170, 15400340]

約数ペア:

[(1, 15400340), (2, 7700170), (4, 3850085), (5, 3080068), (10, 1540034), (20, 770017), (23, 669580), (46, 334790), (92, 167395), (115, 133916), (230, 66958), (460, 33479)]