2193132040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4984391}}^1$

素因数の和:4984413

約数の個数: 32

約数和(自身を含む): 5383143360

約数和(自身を除く): 3190011320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4984391, 9968782, 19937564, 24921955, 39875128, 49843910, 54828301, 99687820, 109656602, 199375640, 219313204, 274141505, 438626408, 548283010, 1096566020, 2193132040]

約数ペア:

[(1, 2193132040), (2, 1096566020), (4, 548283010), (5, 438626408), (8, 274141505), (10, 219313204), (11, 199375640), (20, 109656602), (22, 99687820), (40, 54828301), (44, 49843910), (55, 39875128), (88, 24921955), (110, 19937564), (220, 9968782), (440, 4984391)]