25934080

素因数分解:

$2^8\times 5^1\times {\mathrm{20261}}^1$

素因数の和:20282

約数の個数: 36

約数和(自身を含む): 62123292

約数和(自身を除く): 36189212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 20261, 40522, 81044, 101305, 162088, 202610, 324176, 405220, 648352, 810440, 1296704, 1620880, 2593408, 3241760, 5186816, 6483520, 12967040, 25934080]

約数ペア:

[(1, 25934080), (2, 12967040), (4, 6483520), (5, 5186816), (8, 3241760), (10, 2593408), (16, 1620880), (20, 1296704), (32, 810440), (40, 648352), (64, 405220), (80, 324176), (128, 202610), (160, 162088), (256, 101305), (320, 81044), (640, 40522), (1280, 20261)]