2863040

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:429

約数の個数: 56

約数和(自身を含む): 7132320

約数和(自身を除く): 4269280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 389, 460, 736, 778, 920, 1472, 1556, 1840, 1945, 3112, 3680, 3890, 6224, 7360, 7780, 8947, 12448, 15560, 17894, 24896, 31120, 35788, 44735, 62240, 71576, 89470, 124480, 143152, 178940, 286304, 357880, 572608, 715760, 1431520, 2863040]

約数ペア:

[(1, 2863040), (2, 1431520), (4, 715760), (5, 572608), (8, 357880), (10, 286304), (16, 178940), (20, 143152), (23, 124480), (32, 89470), (40, 71576), (46, 62240), (64, 44735), (80, 35788), (92, 31120), (115, 24896), (160, 17894), (184, 15560), (230, 12448), (320, 8947), (368, 7780), (389, 7360), (460, 6224), (736, 3890), (778, 3680), (920, 3112), (1472, 1945), (1556, 1840)]