38521160

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2089}}^1$

素因数の和:2561

約数の個数: 32

約数和(自身を含む): 86902200

約数和(自身を除く): 48381040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1844, 2089, 2305, 3688, 4178, 4610, 8356, 9220, 10445, 16712, 18440, 20890, 41780, 83560, 963029, 1926058, 3852116, 4815145, 7704232, 9630290, 19260580, 38521160]

約数ペア:

[(1, 38521160), (2, 19260580), (4, 9630290), (5, 7704232), (8, 4815145), (10, 3852116), (20, 1926058), (40, 963029), (461, 83560), (922, 41780), (1844, 20890), (2089, 18440), (2305, 16712), (3688, 10445), (4178, 9220), (4610, 8356)]