38132080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 102225600

約数和(自身を除く): 64093520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 149, 280, 298, 457, 560, 596, 745, 914, 1043, 1192, 1490, 1828, 2086, 2285, 2384, 2980, 3199, 3656, 4172, 4570, 5215, 5960, 6398, 7312, 8344, 9140, 10430, 11920, 12796, 15995, 16688, 18280, 20860, 25592, 31990, 36560, 41720, 51184, 63980, 68093, 83440, 127960, 136186, 255920, 272372, 340465, 476651, 544744, 680930, 953302, 1089488, 1361860, 1906604, 2383255, 2723720, 3813208, 4766510, 5447440, 7626416, 9533020, 19066040, 38132080]

約数ペア:

[(1, 38132080), (2, 19066040), (4, 9533020), (5, 7626416), (7, 5447440), (8, 4766510), (10, 3813208), (14, 2723720), (16, 2383255), (20, 1906604), (28, 1361860), (35, 1089488), (40, 953302), (56, 680930), (70, 544744), (80, 476651), (112, 340465), (140, 272372), (149, 255920), (280, 136186), (298, 127960), (457, 83440), (560, 68093), (596, 63980), (745, 51184), (914, 41720), (1043, 36560), (1192, 31990), (1490, 25592), (1828, 20860), (2086, 18280), (2285, 16688), (2384, 15995), (2980, 12796), (3199, 11920), (3656, 10430), (4172, 9140), (4570, 8344), (5215, 7312), (5960, 6398)]