51942400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{2029}}^1$

素因数の和:2059

約数の個数: 66

約数和(自身を含む): 128817710

約数和(自身を除く): 76875310

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, 2029, 2560, 3200, 4058, 5120, 6400, 8116, 10145, 12800, 16232, 20290, 25600, 32464, 40580, 50725, 64928, 81160, 101450, 129856, 162320, 202900, 259712, 324640, 405800, 519424, 649280, 811600, 1038848, 1298560, 1623200, 2077696, 2597120, 3246400, 5194240, 6492800, 10388480, 12985600, 25971200, 51942400]

約数ペア:

[(1, 51942400), (2, 25971200), (4, 12985600), (5, 10388480), (8, 6492800), (10, 5194240), (16, 3246400), (20, 2597120), (25, 2077696), (32, 1623200), (40, 1298560), (50, 1038848), (64, 811600), (80, 649280), (100, 519424), (128, 405800), (160, 324640), (200, 259712), (256, 202900), (320, 162320), (400, 129856), (512, 101450), (640, 81160), (800, 64928), (1024, 50725), (1280, 40580), (1600, 32464), (2029, 25600), (2560, 20290), (3200, 16232), (4058, 12800), (5120, 10145), (6400, 8116)]