1884940

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1193}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 4011840

約数和(自身を除く): 2126900

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1193, 1580, 2386, 4772, 5965, 11930, 23860, 94247, 188494, 376988, 471235, 942470, 1884940]

約数ペア:

[(1, 1884940), (2, 942470), (4, 471235), (5, 376988), (10, 188494), (20, 94247), (79, 23860), (158, 11930), (316, 5965), (395, 4772), (790, 2386), (1193, 1580)]