51539200

素因数分解:

$2^8\times 5^2\times {\mathrm{8053}}^1$

素因数の和:8079

約数の個数: 54

約数和(自身を含む): 127583414

約数和(自身を除く): 76044214

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 8053, 16106, 32212, 40265, 64424, 80530, 128848, 161060, 201325, 257696, 322120, 402650, 515392, 644240, 805300, 1030784, 1288480, 1610600, 2061568, 2576960, 3221200, 5153920, 6442400, 10307840, 12884800, 25769600, 51539200]

約数ペア:

[(1, 51539200), (2, 25769600), (4, 12884800), (5, 10307840), (8, 6442400), (10, 5153920), (16, 3221200), (20, 2576960), (25, 2061568), (32, 1610600), (40, 1288480), (50, 1030784), (64, 805300), (80, 644240), (100, 515392), (128, 402650), (160, 322120), (200, 257696), (256, 201325), (320, 161060), (400, 128848), (640, 80530), (800, 64424), (1280, 40265), (1600, 32212), (3200, 16106), (6400, 8053)]