82705040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{93983}}^1$

素因数の和:94007

約数の個数: 40

約数和(自身を含む): 209772288

約数和(自身を除く): 127067248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 93983, 187966, 375932, 469915, 751864, 939830, 1033813, 1503728, 1879660, 2067626, 3759320, 4135252, 5169065, 7518640, 8270504, 10338130, 16541008, 20676260, 41352520, 82705040]

約数ペア:

[(1, 82705040), (2, 41352520), (4, 20676260), (5, 16541008), (8, 10338130), (10, 8270504), (11, 7518640), (16, 5169065), (20, 4135252), (22, 3759320), (40, 2067626), (44, 1879660), (55, 1503728), (80, 1033813), (88, 939830), (110, 751864), (176, 469915), (220, 375932), (440, 187966), (880, 93983)]