31806080

素因数分解:

$2^7\times 5^1\times {\mathrm{49697}}^1$

素因数の和:49716

約数の個数: 32

約数和(自身を含む): 76037940

約数和(自身を除く): 44231860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 49697, 99394, 198788, 248485, 397576, 496970, 795152, 993940, 1590304, 1987880, 3180608, 3975760, 6361216, 7951520, 15903040, 31806080]

約数ペア:

[(1, 31806080), (2, 15903040), (4, 7951520), (5, 6361216), (8, 3975760), (10, 3180608), (16, 1987880), (20, 1590304), (32, 993940), (40, 795152), (64, 496970), (80, 397576), (128, 248485), (160, 198788), (320, 99394), (640, 49697)]