98937520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{112429}}^1$

素因数の和:112453

約数の個数: 40

約数和(自身を含む): 250943760

約数和(自身を除く): 152006240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 112429, 224858, 449716, 562145, 899432, 1124290, 1236719, 1798864, 2248580, 2473438, 4497160, 4946876, 6183595, 8994320, 9893752, 12367190, 19787504, 24734380, 49468760, 98937520]

約数ペア:

[(1, 98937520), (2, 49468760), (4, 24734380), (5, 19787504), (8, 12367190), (10, 9893752), (11, 8994320), (16, 6183595), (20, 4946876), (22, 4497160), (40, 2473438), (44, 2248580), (55, 1798864), (80, 1236719), (88, 1124290), (110, 899432), (176, 562145), (220, 449716), (440, 224858), (880, 112429)]