70478080

素因数分解:

$2^8\times 5^1\times {\mathrm{55061}}^1$

素因数の和:55082

約数の個数: 36

約数和(自身を含む): 168820092

約数和(自身を除く): 98342012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 55061, 110122, 220244, 275305, 440488, 550610, 880976, 1101220, 1761952, 2202440, 3523904, 4404880, 7047808, 8809760, 14095616, 17619520, 35239040, 70478080]

約数ペア:

[(1, 70478080), (2, 35239040), (4, 17619520), (5, 14095616), (8, 8809760), (10, 7047808), (16, 4404880), (20, 3523904), (32, 2202440), (40, 1761952), (64, 1101220), (80, 880976), (128, 550610), (160, 440488), (256, 275305), (320, 220244), (640, 110122), (1280, 55061)]