33307280

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1867}}^1$

素因数の和:2103

約数の個数: 40

約数和(自身を含む): 77828352

約数和(自身を除く): 44521072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 892, 1115, 1784, 1867, 2230, 3568, 3734, 4460, 7468, 8920, 9335, 14936, 17840, 18670, 29872, 37340, 74680, 149360, 416341, 832682, 1665364, 2081705, 3330728, 4163410, 6661456, 8326820, 16653640, 33307280]

約数ペア:

[(1, 33307280), (2, 16653640), (4, 8326820), (5, 6661456), (8, 4163410), (10, 3330728), (16, 2081705), (20, 1665364), (40, 832682), (80, 416341), (223, 149360), (446, 74680), (892, 37340), (1115, 29872), (1784, 18670), (1867, 17840), (2230, 14936), (3568, 9335), (3734, 8920), (4460, 7468)]