12386800

素因数分解:

$2^4\times 5^2\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:370

約数の個数: 60

約数和(自身を含む): 30098520

約数和(自身を除く): 17711720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 173, 179, 200, 346, 358, 400, 692, 716, 865, 895, 1384, 1432, 1730, 1790, 2768, 2864, 3460, 3580, 4325, 4475, 6920, 7160, 8650, 8950, 13840, 14320, 17300, 17900, 30967, 34600, 35800, 61934, 69200, 71600, 123868, 154835, 247736, 309670, 495472, 619340, 774175, 1238680, 1548350, 2477360, 3096700, 6193400, 12386800]

約数ペア:

[(1, 12386800), (2, 6193400), (4, 3096700), (5, 2477360), (8, 1548350), (10, 1238680), (16, 774175), (20, 619340), (25, 495472), (40, 309670), (50, 247736), (80, 154835), (100, 123868), (173, 71600), (179, 69200), (200, 61934), (346, 35800), (358, 34600), (400, 30967), (692, 17900), (716, 17300), (865, 14320), (895, 13840), (1384, 8950), (1432, 8650), (1730, 7160), (1790, 6920), (2768, 4475), (2864, 4325), (3460, 3580)]