25862000

素因数分解:

$2^4\times 5^3\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:283

約数の個数: 80

約数和(自身を含む): 63796512

約数和(自身を除く): 37934512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 80, 100, 125, 134, 193, 200, 250, 268, 335, 386, 400, 500, 536, 670, 772, 965, 1000, 1072, 1340, 1544, 1675, 1930, 2000, 2680, 3088, 3350, 3860, 4825, 5360, 6700, 7720, 8375, 9650, 12931, 13400, 15440, 16750, 19300, 24125, 25862, 26800, 33500, 38600, 48250, 51724, 64655, 67000, 77200, 96500, 103448, 129310, 134000, 193000, 206896, 258620, 323275, 386000, 517240, 646550, 1034480, 1293100, 1616375, 2586200, 3232750, 5172400, 6465500, 12931000, 25862000]

約数ペア:

[(1, 25862000), (2, 12931000), (4, 6465500), (5, 5172400), (8, 3232750), (10, 2586200), (16, 1616375), (20, 1293100), (25, 1034480), (40, 646550), (50, 517240), (67, 386000), (80, 323275), (100, 258620), (125, 206896), (134, 193000), (193, 134000), (200, 129310), (250, 103448), (268, 96500), (335, 77200), (386, 67000), (400, 64655), (500, 51724), (536, 48250), (670, 38600), (772, 33500), (965, 26800), (1000, 25862), (1072, 24125), (1340, 19300), (1544, 16750), (1675, 15440), (1930, 13400), (2000, 12931), (2680, 9650), (3088, 8375), (3350, 7720), (3860, 6700), (4825, 5360)]