91331080

素因数分解:

$2^3\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{2089}}^1$

素因数の和:3193

約数の個数: 32

約数和(自身を含む): 205781400

約数和(自身を除く): 114450320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1093, 2089, 2186, 4178, 4372, 5465, 8356, 8744, 10445, 10930, 16712, 20890, 21860, 41780, 43720, 83560, 2283277, 4566554, 9133108, 11416385, 18266216, 22832770, 45665540, 91331080]

約数ペア:

[(1, 91331080), (2, 45665540), (4, 22832770), (5, 18266216), (8, 11416385), (10, 9133108), (20, 4566554), (40, 2283277), (1093, 83560), (2089, 43720), (2186, 41780), (4178, 21860), (4372, 20890), (5465, 16712), (8356, 10930), (8744, 10445)]