12524080

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1759}}^1$

素因数の和:1861

約数の個数: 40

約数和(自身を含む): 29462400

約数和(自身を除く): 16938320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1759, 1780, 3518, 3560, 7036, 7120, 8795, 14072, 17590, 28144, 35180, 70360, 140720, 156551, 313102, 626204, 782755, 1252408, 1565510, 2504816, 3131020, 6262040, 12524080]

約数ペア:

[(1, 12524080), (2, 6262040), (4, 3131020), (5, 2504816), (8, 1565510), (10, 1252408), (16, 782755), (20, 626204), (40, 313102), (80, 156551), (89, 140720), (178, 70360), (356, 35180), (445, 28144), (712, 17590), (890, 14072), (1424, 8795), (1759, 7120), (1780, 7036), (3518, 3560)]