86723644040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197099191}}^1$

素因数の和:197099213

約数の個数: 32

約数和(自身を含む): 212867127360

約数和(自身を除く): 126143483320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 197099191, 394198382, 788396764, 985495955, 1576793528, 1970991910, 2168091101, 3941983820, 4336182202, 7883967640, 8672364404, 10840455505, 17344728808, 21680911010, 43361822020, 86723644040]

約数ペア:

[(1, 86723644040), (2, 43361822020), (4, 21680911010), (5, 17344728808), (8, 10840455505), (10, 8672364404), (11, 7883967640), (20, 4336182202), (22, 3941983820), (40, 2168091101), (44, 1970991910), (55, 1576793528), (88, 985495955), (110, 788396764), (220, 394198382), (440, 197099191)]