80369590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{49919}}^1$

素因数の和:49956

約数の個数: 32

約数和(自身を含む): 172523520

約数和(自身を除く): 92153930

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 49919, 99838, 249595, 349433, 499190, 698866, 1148137, 1747165, 2296274, 3494330, 5740685, 8036959, 11481370, 16073918, 40184795, 80369590]

約数ペア:

[(1, 80369590), (2, 40184795), (5, 16073918), (7, 11481370), (10, 8036959), (14, 5740685), (23, 3494330), (35, 2296274), (46, 1747165), (70, 1148137), (115, 698866), (161, 499190), (230, 349433), (322, 249595), (805, 99838), (1610, 49919)]