17146640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 46342272

約数和(自身を除く): 29195632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 457, 469, 536, 560, 670, 914, 938, 1072, 1340, 1828, 1876, 2285, 2345, 2680, 3199, 3656, 3752, 4570, 4690, 5360, 6398, 7312, 7504, 9140, 9380, 12796, 15995, 18280, 18760, 25592, 30619, 31990, 36560, 37520, 51184, 61238, 63980, 122476, 127960, 153095, 214333, 244952, 255920, 306190, 428666, 489904, 612380, 857332, 1071665, 1224760, 1714664, 2143330, 2449520, 3429328, 4286660, 8573320, 17146640]

約数ペア:

[(1, 17146640), (2, 8573320), (4, 4286660), (5, 3429328), (7, 2449520), (8, 2143330), (10, 1714664), (14, 1224760), (16, 1071665), (20, 857332), (28, 612380), (35, 489904), (40, 428666), (56, 306190), (67, 255920), (70, 244952), (80, 214333), (112, 153095), (134, 127960), (140, 122476), (268, 63980), (280, 61238), (335, 51184), (457, 37520), (469, 36560), (536, 31990), (560, 30619), (670, 25592), (914, 18760), (938, 18280), (1072, 15995), (1340, 12796), (1828, 9380), (1876, 9140), (2285, 7504), (2345, 7312), (2680, 6398), (3199, 5360), (3656, 4690), (3752, 4570)]