11971600

素因数分解:

$2^4\times 5^2\times {\mathrm{173}}^2$

素因数の和:364

約数の個数: 45

約数和(自身を含む): 28928983

約数和(自身を除く): 16957383

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 173, 200, 346, 400, 692, 865, 1384, 1730, 2768, 3460, 4325, 6920, 8650, 13840, 17300, 29929, 34600, 59858, 69200, 119716, 149645, 239432, 299290, 478864, 598580, 748225, 1197160, 1496450, 2394320, 2992900, 5985800, 11971600]

約数ペア:

[(1, 11971600), (2, 5985800), (4, 2992900), (5, 2394320), (8, 1496450), (10, 1197160), (16, 748225), (20, 598580), (25, 478864), (40, 299290), (50, 239432), (80, 149645), (100, 119716), (173, 69200), (200, 59858), (346, 34600), (400, 29929), (692, 17300), (865, 13840), (1384, 8650), (1730, 6920), (2768, 4325)]