32398000

素因数分解:

$2^4\times 5^3\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 80

約数和(自身を含む): 79619904

約数和(自身を除く): 47221904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 97, 100, 125, 167, 194, 200, 250, 334, 388, 400, 485, 500, 668, 776, 835, 970, 1000, 1336, 1552, 1670, 1940, 2000, 2425, 2672, 3340, 3880, 4175, 4850, 6680, 7760, 8350, 9700, 12125, 13360, 16199, 16700, 19400, 20875, 24250, 32398, 33400, 38800, 41750, 48500, 64796, 66800, 80995, 83500, 97000, 129592, 161990, 167000, 194000, 259184, 323980, 334000, 404975, 647960, 809950, 1295920, 1619900, 2024875, 3239800, 4049750, 6479600, 8099500, 16199000, 32398000]

約数ペア:

[(1, 32398000), (2, 16199000), (4, 8099500), (5, 6479600), (8, 4049750), (10, 3239800), (16, 2024875), (20, 1619900), (25, 1295920), (40, 809950), (50, 647960), (80, 404975), (97, 334000), (100, 323980), (125, 259184), (167, 194000), (194, 167000), (200, 161990), (250, 129592), (334, 97000), (388, 83500), (400, 80995), (485, 66800), (500, 64796), (668, 48500), (776, 41750), (835, 38800), (970, 33400), (1000, 32398), (1336, 24250), (1552, 20875), (1670, 19400), (1940, 16700), (2000, 16199), (2425, 13360), (2672, 12125), (3340, 9700), (3880, 8350), (4175, 7760), (4850, 6680)]