13246000

素因数分解:

$2^4\times 5^3\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:239

約数の個数: 80

約数和(自身を含む): 33078240

約数和(自身を除く): 19832240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 125, 148, 179, 185, 200, 250, 296, 358, 370, 400, 500, 592, 716, 740, 895, 925, 1000, 1432, 1480, 1790, 1850, 2000, 2864, 2960, 3580, 3700, 4475, 4625, 6623, 7160, 7400, 8950, 9250, 13246, 14320, 14800, 17900, 18500, 22375, 26492, 33115, 35800, 37000, 44750, 52984, 66230, 71600, 74000, 89500, 105968, 132460, 165575, 179000, 264920, 331150, 358000, 529840, 662300, 827875, 1324600, 1655750, 2649200, 3311500, 6623000, 13246000]

約数ペア:

[(1, 13246000), (2, 6623000), (4, 3311500), (5, 2649200), (8, 1655750), (10, 1324600), (16, 827875), (20, 662300), (25, 529840), (37, 358000), (40, 331150), (50, 264920), (74, 179000), (80, 165575), (100, 132460), (125, 105968), (148, 89500), (179, 74000), (185, 71600), (200, 66230), (250, 52984), (296, 44750), (358, 37000), (370, 35800), (400, 33115), (500, 26492), (592, 22375), (716, 18500), (740, 17900), (895, 14800), (925, 14320), (1000, 13246), (1432, 9250), (1480, 8950), (1790, 7400), (1850, 7160), (2000, 6623), (2864, 4625), (2960, 4475), (3580, 3700)]