42104480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:582

約数の個数: 96

約数和(自身を含む): 111041280

約数和(自身を除く): 68936800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 80, 88, 94, 110, 160, 176, 188, 220, 235, 352, 376, 440, 470, 509, 517, 752, 880, 940, 1018, 1034, 1504, 1760, 1880, 2036, 2068, 2545, 2585, 3760, 4072, 4136, 5090, 5170, 5599, 7520, 8144, 8272, 10180, 10340, 11198, 16288, 16544, 20360, 20680, 22396, 23923, 27995, 40720, 41360, 44792, 47846, 55990, 81440, 82720, 89584, 95692, 111980, 119615, 179168, 191384, 223960, 239230, 263153, 382768, 447920, 478460, 526306, 765536, 895840, 956920, 1052612, 1315765, 1913840, 2105224, 2631530, 3827680, 4210448, 5263060, 8420896, 10526120, 21052240, 42104480]

約数ペア:

[(1, 42104480), (2, 21052240), (4, 10526120), (5, 8420896), (8, 5263060), (10, 4210448), (11, 3827680), (16, 2631530), (20, 2105224), (22, 1913840), (32, 1315765), (40, 1052612), (44, 956920), (47, 895840), (55, 765536), (80, 526306), (88, 478460), (94, 447920), (110, 382768), (160, 263153), (176, 239230), (188, 223960), (220, 191384), (235, 179168), (352, 119615), (376, 111980), (440, 95692), (470, 89584), (509, 82720), (517, 81440), (752, 55990), (880, 47846), (940, 44792), (1018, 41360), (1034, 40720), (1504, 27995), (1760, 23923), (1880, 22396), (2036, 20680), (2068, 20360), (2545, 16544), (2585, 16288), (3760, 11198), (4072, 10340), (4136, 10180), (5090, 8272), (5170, 8144), (5599, 7520)]