39160240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{69929}}^1$

素因数の和:69949

約数の個数: 40

約数和(自身を含む): 104055840

約数和(自身を除く): 64895600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 69929, 139858, 279716, 349645, 489503, 559432, 699290, 979006, 1118864, 1398580, 1958012, 2447515, 2797160, 3916024, 4895030, 5594320, 7832048, 9790060, 19580120, 39160240]

約数ペア:

[(1, 39160240), (2, 19580120), (4, 9790060), (5, 7832048), (7, 5594320), (8, 4895030), (10, 3916024), (14, 2797160), (16, 2447515), (20, 1958012), (28, 1398580), (35, 1118864), (40, 979006), (56, 699290), (70, 559432), (80, 489503), (112, 349645), (140, 279716), (280, 139858), (560, 69929)]