51891200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{2027}}^1$

素因数の和:2057

約数の個数: 66

約数和(自身を含む): 128690796

約数和(自身を除く): 76799596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2027, 2560, 3200, 4054, 5120, 6400, 8108, 10135, 12800, 16216, 20270, 25600, 32432, 40540, 50675, 64864, 81080, 101350, 129728, 162160, 202700, 259456, 324320, 405400, 518912, 648640, 810800, 1037824, 1297280, 1621600, 2075648, 2594560, 3243200, 5189120, 6486400, 10378240, 12972800, 25945600, 51891200]

約数ペア:

[(1, 51891200), (2, 25945600), (4, 12972800), (5, 10378240), (8, 6486400), (10, 5189120), (16, 3243200), (20, 2594560), (25, 2075648), (32, 1621600), (40, 1297280), (50, 1037824), (64, 810800), (80, 648640), (100, 518912), (128, 405400), (160, 324320), (200, 259456), (256, 202700), (320, 162160), (400, 129728), (512, 101350), (640, 81080), (800, 64864), (1024, 50675), (1280, 40540), (1600, 32432), (2027, 25600), (2560, 20270), (3200, 16216), (4054, 12800), (5120, 10135), (6400, 8108)]