1886572040

素因数分解:

$2^3\times 5^1\times {\mathrm{2297}}^1\times {\mathrm{20533}}^1$

素因数の和:22841

約数の個数: 32

約数和(自身を含む): 4246841880

約数和(自身を除く): 2360269840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2297, 4594, 9188, 11485, 18376, 20533, 22970, 41066, 45940, 82132, 91880, 102665, 164264, 205330, 410660, 821320, 47164301, 94328602, 188657204, 235821505, 377314408, 471643010, 943286020, 1886572040]

約数ペア:

[(1, 1886572040), (2, 943286020), (4, 471643010), (5, 377314408), (8, 235821505), (10, 188657204), (20, 94328602), (40, 47164301), (2297, 821320), (4594, 410660), (9188, 205330), (11485, 164264), (18376, 102665), (20533, 91880), (22970, 82132), (41066, 45940)]