4160638000

素因数分解:

$2^4\times 5^3\times {\mathrm{167}}^1\times {\mathrm{12457}}^1$

素因数の和:12647

約数の個数: 80

約数和(自身を含む): 10121477184

約数和(自身を除く): 5960839184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 167, 200, 250, 334, 400, 500, 668, 835, 1000, 1336, 1670, 2000, 2672, 3340, 4175, 6680, 8350, 12457, 13360, 16700, 20875, 24914, 33400, 41750, 49828, 62285, 66800, 83500, 99656, 124570, 167000, 199312, 249140, 311425, 334000, 498280, 622850, 996560, 1245700, 1557125, 2080319, 2491400, 3114250, 4160638, 4982800, 6228500, 8321276, 10401595, 12457000, 16642552, 20803190, 24914000, 33285104, 41606380, 52007975, 83212760, 104015950, 166425520, 208031900, 260039875, 416063800, 520079750, 832127600, 1040159500, 2080319000, 4160638000]

約数ペア:

[(1, 4160638000), (2, 2080319000), (4, 1040159500), (5, 832127600), (8, 520079750), (10, 416063800), (16, 260039875), (20, 208031900), (25, 166425520), (40, 104015950), (50, 83212760), (80, 52007975), (100, 41606380), (125, 33285104), (167, 24914000), (200, 20803190), (250, 16642552), (334, 12457000), (400, 10401595), (500, 8321276), (668, 6228500), (835, 4982800), (1000, 4160638), (1336, 3114250), (1670, 2491400), (2000, 2080319), (2672, 1557125), (3340, 1245700), (4175, 996560), (6680, 622850), (8350, 498280), (12457, 334000), (13360, 311425), (16700, 249140), (20875, 199312), (24914, 167000), (33400, 124570), (41750, 99656), (49828, 83500), (62285, 66800)]