26455040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{5167}}^1$

素因数の和:5192

約数の個数: 44

約数和(自身を含む): 63473376

約数和(自身を除く): 37018336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 5167, 10334, 20668, 25835, 41336, 51670, 82672, 103340, 165344, 206680, 330688, 413360, 661376, 826720, 1322752, 1653440, 2645504, 3306880, 5291008, 6613760, 13227520, 26455040]

約数ペア:

[(1, 26455040), (2, 13227520), (4, 6613760), (5, 5291008), (8, 3306880), (10, 2645504), (16, 1653440), (20, 1322752), (32, 826720), (40, 661376), (64, 413360), (80, 330688), (128, 206680), (160, 165344), (256, 103340), (320, 82672), (512, 51670), (640, 41336), (1024, 25835), (1280, 20668), (2560, 10334), (5120, 5167)]