4260940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11213}}^1$

素因数の和:11241

約数の個数: 24

約数和(自身を含む): 9419760

約数和(自身を除く): 5158820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 11213, 22426, 44852, 56065, 112130, 213047, 224260, 426094, 852188, 1065235, 2130470, 4260940]

約数ペア:

[(1, 4260940), (2, 2130470), (4, 1065235), (5, 852188), (10, 426094), (19, 224260), (20, 213047), (38, 112130), (76, 56065), (95, 44852), (190, 22426), (380, 11213)]