42051680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23893}}^1$

素因数の和:23919

約数の個数: 48

約数和(自身を含む): 108383184

約数和(自身を除く): 66331504

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 23893, 47786, 95572, 119465, 191144, 238930, 262823, 382288, 477860, 525646, 764576, 955720, 1051292, 1314115, 1911440, 2102584, 2628230, 3822880, 4205168, 5256460, 8410336, 10512920, 21025840, 42051680]

約数ペア:

[(1, 42051680), (2, 21025840), (4, 10512920), (5, 8410336), (8, 5256460), (10, 4205168), (11, 3822880), (16, 2628230), (20, 2102584), (22, 1911440), (32, 1314115), (40, 1051292), (44, 955720), (55, 764576), (80, 525646), (88, 477860), (110, 382288), (160, 262823), (176, 238930), (220, 191144), (352, 119465), (440, 95572), (880, 47786), (1760, 23893)]