87082480

素因数分解:

$2^4\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3119}}^1$

素因数の和:3481

約数の個数: 40

約数和(自身を含む): 203112000

約数和(自身を除く): 116029520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 349, 698, 1396, 1745, 2792, 3119, 3490, 5584, 6238, 6980, 12476, 13960, 15595, 24952, 27920, 31190, 49904, 62380, 124760, 249520, 1088531, 2177062, 4354124, 5442655, 8708248, 10885310, 17416496, 21770620, 43541240, 87082480]

約数ペア:

[(1, 87082480), (2, 43541240), (4, 21770620), (5, 17416496), (8, 10885310), (10, 8708248), (16, 5442655), (20, 4354124), (40, 2177062), (80, 1088531), (349, 249520), (698, 124760), (1396, 62380), (1745, 49904), (2792, 31190), (3119, 27920), (3490, 24952), (5584, 15595), (6238, 13960), (6980, 12476)]