86134280

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{11897}}^1$

素因数の和:12089

約数の個数: 32

約数和(自身を含む): 194889240

約数和(自身を除く): 108754960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 7240, 11897, 23794, 47588, 59485, 95176, 118970, 237940, 475880, 2153357, 4306714, 8613428, 10766785, 17226856, 21533570, 43067140, 86134280]

約数ペア:

[(1, 86134280), (2, 43067140), (4, 21533570), (5, 17226856), (8, 10766785), (10, 8613428), (20, 4306714), (40, 2153357), (181, 475880), (362, 237940), (724, 118970), (905, 95176), (1448, 59485), (1810, 47588), (3620, 23794), (7240, 11897)]