26425600

素因数分解:

$2^8\times 5^2\times {\mathrm{4129}}^1$

素因数の和:4155

約数の個数: 54

約数和(自身を含む): 65423330

約数和(自身を除く): 38997730

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, 4129, 6400, 8258, 16516, 20645, 33032, 41290, 66064, 82580, 103225, 132128, 165160, 206450, 264256, 330320, 412900, 528512, 660640, 825800, 1057024, 1321280, 1651600, 2642560, 3303200, 5285120, 6606400, 13212800, 26425600]

約数ペア:

[(1, 26425600), (2, 13212800), (4, 6606400), (5, 5285120), (8, 3303200), (10, 2642560), (16, 1651600), (20, 1321280), (25, 1057024), (32, 825800), (40, 660640), (50, 528512), (64, 412900), (80, 330320), (100, 264256), (128, 206450), (160, 165160), (200, 132128), (256, 103225), (320, 82580), (400, 66064), (640, 41290), (800, 33032), (1280, 20645), (1600, 16516), (3200, 8258), (4129, 6400)]