26392880

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1907}}^1$

素因数の和:2093

約数の個数: 40

約数和(自身を含む): 61750512

約数和(自身を除く): 35357632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 1907, 2768, 3460, 3814, 6920, 7628, 9535, 13840, 15256, 19070, 30512, 38140, 76280, 152560, 329911, 659822, 1319644, 1649555, 2639288, 3299110, 5278576, 6598220, 13196440, 26392880]

約数ペア:

[(1, 26392880), (2, 13196440), (4, 6598220), (5, 5278576), (8, 3299110), (10, 2639288), (16, 1649555), (20, 1319644), (40, 659822), (80, 329911), (173, 152560), (346, 76280), (692, 38140), (865, 30512), (1384, 19070), (1730, 15256), (1907, 13840), (2768, 9535), (3460, 7628), (3814, 6920)]