5528240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3637}}^1$

素因数の和:3669

約数の個数: 40

約数和(自身を含む): 13533360

約数和(自身を除く): 8005120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 3637, 7274, 14548, 18185, 29096, 36370, 58192, 69103, 72740, 138206, 145480, 276412, 290960, 345515, 552824, 691030, 1105648, 1382060, 2764120, 5528240]

約数ペア:

[(1, 5528240), (2, 2764120), (4, 1382060), (5, 1105648), (8, 691030), (10, 552824), (16, 345515), (19, 290960), (20, 276412), (38, 145480), (40, 138206), (76, 72740), (80, 69103), (95, 58192), (152, 36370), (190, 29096), (304, 18185), (380, 14548), (760, 7274), (1520, 3637)]