440006380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2000029}}^1$

素因数の和:2000049

約数の個数: 24

約数和(自身を含む): 1008015120

約数和(自身を除く): 568008740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2000029, 4000058, 8000116, 10000145, 20000290, 22000319, 40000580, 44000638, 88001276, 110001595, 220003190, 440006380]

約数ペア:

[(1, 440006380), (2, 220003190), (4, 110001595), (5, 88001276), (10, 44000638), (11, 40000580), (20, 22000319), (22, 20000290), (44, 10000145), (55, 8000116), (110, 4000058), (220, 2000029)]