5680491160

素因数分解:

$2^3\times 5^1\times {\mathrm{6529}}^1\times {\mathrm{21751}}^1$

素因数の和:28291

約数の個数: 32

約数和(自身を含む): 12783650400

約数和(自身を除く): 7103159240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6529, 13058, 21751, 26116, 32645, 43502, 52232, 65290, 87004, 108755, 130580, 174008, 217510, 261160, 435020, 870040, 142012279, 284024558, 568049116, 710061395, 1136098232, 1420122790, 2840245580, 5680491160]

約数ペア:

[(1, 5680491160), (2, 2840245580), (4, 1420122790), (5, 1136098232), (8, 710061395), (10, 568049116), (20, 284024558), (40, 142012279), (6529, 870040), (13058, 435020), (21751, 261160), (26116, 217510), (32645, 174008), (43502, 130580), (52232, 108755), (65290, 87004)]