22678480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25771}}^1$

素因数の和:25795

約数の個数: 40

約数和(自身を含む): 57523104

約数和(自身を除く): 34844624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 25771, 51542, 103084, 128855, 206168, 257710, 283481, 412336, 515420, 566962, 1030840, 1133924, 1417405, 2061680, 2267848, 2834810, 4535696, 5669620, 11339240, 22678480]

約数ペア:

[(1, 22678480), (2, 11339240), (4, 5669620), (5, 4535696), (8, 2834810), (10, 2267848), (11, 2061680), (16, 1417405), (20, 1133924), (22, 1030840), (40, 566962), (44, 515420), (55, 412336), (80, 283481), (88, 257710), (110, 206168), (176, 128855), (220, 103084), (440, 51542), (880, 25771)]