52054040

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11939}}^1$

素因数の和:12059

約数の個数: 32

約数和(自身を含む): 118206000

約数和(自身を除く): 66151960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 11939, 23878, 47756, 59695, 95512, 119390, 238780, 477560, 1301351, 2602702, 5205404, 6506755, 10410808, 13013510, 26027020, 52054040]

約数ペア:

[(1, 52054040), (2, 26027020), (4, 13013510), (5, 10410808), (8, 6506755), (10, 5205404), (20, 2602702), (40, 1301351), (109, 477560), (218, 238780), (436, 119390), (545, 95512), (872, 59695), (1090, 47756), (2180, 23878), (4360, 11939)]