115664560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131437}}^1$

素因数の和:131461

約数の個数: 40

約数和(自身を含む): 293369616

約数和(自身を除く): 177705056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 131437, 262874, 525748, 657185, 1051496, 1314370, 1445807, 2102992, 2628740, 2891614, 5257480, 5783228, 7229035, 10514960, 11566456, 14458070, 23132912, 28916140, 57832280, 115664560]

約数ペア:

[(1, 115664560), (2, 57832280), (4, 28916140), (5, 23132912), (8, 14458070), (10, 11566456), (11, 10514960), (16, 7229035), (20, 5783228), (22, 5257480), (40, 2891614), (44, 2628740), (55, 2102992), (80, 1445807), (88, 1314370), (110, 1051496), (176, 657185), (220, 525748), (440, 262874), (880, 131437)]