33216680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1223}}^1$

素因数の和:1338

約数の個数: 64

約数和(自身を含む): 86365440

約数和(自身を除く): 53148760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1223, 1358, 1940, 2446, 2716, 3395, 3880, 4892, 5432, 6115, 6790, 8561, 9784, 12230, 13580, 17122, 24460, 27160, 34244, 42805, 48920, 68488, 85610, 118631, 171220, 237262, 342440, 474524, 593155, 830417, 949048, 1186310, 1660834, 2372620, 3321668, 4152085, 4745240, 6643336, 8304170, 16608340, 33216680]

約数ペア:

[(1, 33216680), (2, 16608340), (4, 8304170), (5, 6643336), (7, 4745240), (8, 4152085), (10, 3321668), (14, 2372620), (20, 1660834), (28, 1186310), (35, 949048), (40, 830417), (56, 593155), (70, 474524), (97, 342440), (140, 237262), (194, 171220), (280, 118631), (388, 85610), (485, 68488), (679, 48920), (776, 42805), (970, 34244), (1223, 27160), (1358, 24460), (1940, 17122), (2446, 13580), (2716, 12230), (3395, 9784), (3880, 8561), (4892, 6790), (5432, 6115)]