2935120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1931}}^1$

素因数の和:1963

約数の個数: 40

約数和(自身を含む): 7187040

約数和(自身を除く): 4251920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 1931, 3862, 7724, 9655, 15448, 19310, 30896, 36689, 38620, 73378, 77240, 146756, 154480, 183445, 293512, 366890, 587024, 733780, 1467560, 2935120]

約数ペア:

[(1, 2935120), (2, 1467560), (4, 733780), (5, 587024), (8, 366890), (10, 293512), (16, 183445), (19, 154480), (20, 146756), (38, 77240), (40, 73378), (76, 38620), (80, 36689), (95, 30896), (152, 19310), (190, 15448), (304, 9655), (380, 7724), (760, 3862), (1520, 1931)]