13772480

素因数分解:

$2^6\times 5^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:433

約数の個数: 56

約数和(自身を含む): 33113472

約数和(自身を除く): 19340992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 193, 223, 320, 386, 446, 772, 892, 965, 1115, 1544, 1784, 1930, 2230, 3088, 3568, 3860, 4460, 6176, 7136, 7720, 8920, 12352, 14272, 15440, 17840, 30880, 35680, 43039, 61760, 71360, 86078, 172156, 215195, 344312, 430390, 688624, 860780, 1377248, 1721560, 2754496, 3443120, 6886240, 13772480]

約数ペア:

[(1, 13772480), (2, 6886240), (4, 3443120), (5, 2754496), (8, 1721560), (10, 1377248), (16, 860780), (20, 688624), (32, 430390), (40, 344312), (64, 215195), (80, 172156), (160, 86078), (193, 71360), (223, 61760), (320, 43039), (386, 35680), (446, 30880), (772, 17840), (892, 15440), (965, 14272), (1115, 12352), (1544, 8920), (1784, 7720), (1930, 7136), (2230, 6176), (3088, 4460), (3568, 3860)]