88974440

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{8269}}^1$

素因数の和:8549

約数の個数: 32

約数和(自身を含む): 200961000

約数和(自身を除く): 111986560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 8269, 10760, 16538, 33076, 41345, 66152, 82690, 165380, 330760, 2224361, 4448722, 8897444, 11121805, 17794888, 22243610, 44487220, 88974440]

約数ペア:

[(1, 88974440), (2, 44487220), (4, 22243610), (5, 17794888), (8, 11121805), (10, 8897444), (20, 4448722), (40, 2224361), (269, 330760), (538, 165380), (1076, 82690), (1345, 66152), (2152, 41345), (2690, 33076), (5380, 16538), (8269, 10760)]