89125520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101279}}^1$

素因数の和:101303

約数の個数: 40

約数和(自身を含む): 226056960

約数和(自身を除く): 136931440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 101279, 202558, 405116, 506395, 810232, 1012790, 1114069, 1620464, 2025580, 2228138, 4051160, 4456276, 5570345, 8102320, 8912552, 11140690, 17825104, 22281380, 44562760, 89125520]

約数ペア:

[(1, 89125520), (2, 44562760), (4, 22281380), (5, 17825104), (8, 11140690), (10, 8912552), (11, 8102320), (16, 5570345), (20, 4456276), (22, 4051160), (40, 2228138), (44, 2025580), (55, 1620464), (80, 1114069), (88, 1012790), (110, 810232), (176, 506395), (220, 405116), (440, 202558), (880, 101279)]