27642560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7853}}^1$

素因数の和:7881

約数の個数: 56

約数和(自身を含む): 71816976

約数和(自身を除く): 44174416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 7853, 15706, 31412, 39265, 62824, 78530, 86383, 125648, 157060, 172766, 251296, 314120, 345532, 431915, 502592, 628240, 691064, 863830, 1256480, 1382128, 1727660, 2512960, 2764256, 3455320, 5528512, 6910640, 13821280, 27642560]

約数ペア:

[(1, 27642560), (2, 13821280), (4, 6910640), (5, 5528512), (8, 3455320), (10, 2764256), (11, 2512960), (16, 1727660), (20, 1382128), (22, 1256480), (32, 863830), (40, 691064), (44, 628240), (55, 502592), (64, 431915), (80, 345532), (88, 314120), (110, 251296), (160, 172766), (176, 157060), (220, 125648), (320, 86383), (352, 78530), (440, 62824), (704, 39265), (880, 31412), (1760, 15706), (3520, 7853)]