32908640

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2311}}^1$

素因数の和:2415

約数の個数: 48

約数和(自身を含む): 78654240

約数和(自身を除く): 45745600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2311, 2848, 3560, 4622, 7120, 9244, 11555, 14240, 18488, 23110, 36976, 46220, 73952, 92440, 184880, 205679, 369760, 411358, 822716, 1028395, 1645432, 2056790, 3290864, 4113580, 6581728, 8227160, 16454320, 32908640]

約数ペア:

[(1, 32908640), (2, 16454320), (4, 8227160), (5, 6581728), (8, 4113580), (10, 3290864), (16, 2056790), (20, 1645432), (32, 1028395), (40, 822716), (80, 411358), (89, 369760), (160, 205679), (178, 184880), (356, 92440), (445, 73952), (712, 46220), (890, 36976), (1424, 23110), (1780, 18488), (2311, 14240), (2848, 11555), (3560, 9244), (4622, 7120)]