22276060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 48888000

約数和(自身を除く): 26611940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 193, 199, 290, 386, 398, 580, 772, 796, 965, 995, 1930, 1990, 3860, 3980, 5597, 5771, 11194, 11542, 22388, 23084, 27985, 28855, 38407, 55970, 57710, 76814, 111940, 115420, 153628, 192035, 384070, 768140, 1113803, 2227606, 4455212, 5569015, 11138030, 22276060]

約数ペア:

[(1, 22276060), (2, 11138030), (4, 5569015), (5, 4455212), (10, 2227606), (20, 1113803), (29, 768140), (58, 384070), (116, 192035), (145, 153628), (193, 115420), (199, 111940), (290, 76814), (386, 57710), (398, 55970), (580, 38407), (772, 28855), (796, 27985), (965, 23084), (995, 22388), (1930, 11542), (1990, 11194), (3860, 5771), (3980, 5597)]