24696280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 63973440

約数和(自身を除く): 39277160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 193, 280, 386, 457, 772, 914, 965, 1351, 1544, 1828, 1930, 2285, 2702, 3199, 3656, 3860, 4570, 5404, 6398, 6755, 7720, 9140, 10808, 12796, 13510, 15995, 18280, 25592, 27020, 31990, 54040, 63980, 88201, 127960, 176402, 352804, 441005, 617407, 705608, 882010, 1234814, 1764020, 2469628, 3087035, 3528040, 4939256, 6174070, 12348140, 24696280]

約数ペア:

[(1, 24696280), (2, 12348140), (4, 6174070), (5, 4939256), (7, 3528040), (8, 3087035), (10, 2469628), (14, 1764020), (20, 1234814), (28, 882010), (35, 705608), (40, 617407), (56, 441005), (70, 352804), (140, 176402), (193, 127960), (280, 88201), (386, 63980), (457, 54040), (772, 31990), (914, 27020), (965, 25592), (1351, 18280), (1544, 15995), (1828, 13510), (1930, 12796), (2285, 10808), (2702, 9140), (3199, 7720), (3656, 6755), (3860, 6398), (4570, 5404)]