64526080

素因数分解:

$2^8\times 5^1\times {\mathrm{50411}}^1$

素因数の和:50432

約数の個数: 36

約数和(自身を含む): 154563192

約数和(自身を除く): 90037112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 50411, 100822, 201644, 252055, 403288, 504110, 806576, 1008220, 1613152, 2016440, 3226304, 4032880, 6452608, 8065760, 12905216, 16131520, 32263040, 64526080]

約数ペア:

[(1, 64526080), (2, 32263040), (4, 16131520), (5, 12905216), (8, 8065760), (10, 6452608), (16, 4032880), (20, 3226304), (32, 2016440), (40, 1613152), (64, 1008220), (80, 806576), (128, 504110), (160, 403288), (256, 252055), (320, 201644), (640, 100822), (1280, 50411)]