38086000

素因数分解:

$2^4\times 5^3\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 80

約数和(自身を含む): 93431520

約数和(自身を除く): 55345520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 137, 139, 200, 250, 274, 278, 400, 500, 548, 556, 685, 695, 1000, 1096, 1112, 1370, 1390, 2000, 2192, 2224, 2740, 2780, 3425, 3475, 5480, 5560, 6850, 6950, 10960, 11120, 13700, 13900, 17125, 17375, 19043, 27400, 27800, 34250, 34750, 38086, 54800, 55600, 68500, 69500, 76172, 95215, 137000, 139000, 152344, 190430, 274000, 278000, 304688, 380860, 476075, 761720, 952150, 1523440, 1904300, 2380375, 3808600, 4760750, 7617200, 9521500, 19043000, 38086000]

約数ペア:

[(1, 38086000), (2, 19043000), (4, 9521500), (5, 7617200), (8, 4760750), (10, 3808600), (16, 2380375), (20, 1904300), (25, 1523440), (40, 952150), (50, 761720), (80, 476075), (100, 380860), (125, 304688), (137, 278000), (139, 274000), (200, 190430), (250, 152344), (274, 139000), (278, 137000), (400, 95215), (500, 76172), (548, 69500), (556, 68500), (685, 55600), (695, 54800), (1000, 38086), (1096, 34750), (1112, 34250), (1370, 27800), (1390, 27400), (2000, 19043), (2192, 17375), (2224, 17125), (2740, 13900), (2780, 13700), (3425, 11120), (3475, 10960), (5480, 6950), (5560, 6850)]