26803480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60917}}^1$

素因数の和:60939

約数の個数: 32

約数和(自身を含む): 65791440

約数和(自身を除く): 38987960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 60917, 121834, 243668, 304585, 487336, 609170, 670087, 1218340, 1340174, 2436680, 2680348, 3350435, 5360696, 6700870, 13401740, 26803480]

約数ペア:

[(1, 26803480), (2, 13401740), (4, 6700870), (5, 5360696), (8, 3350435), (10, 2680348), (11, 2436680), (20, 1340174), (22, 1218340), (40, 670087), (44, 609170), (55, 487336), (88, 304585), (110, 243668), (220, 121834), (440, 60917)]