8947720

素因数分解:

$2^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{479}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 20217600

約数和(自身を除く): 11269880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 467, 479, 934, 958, 1868, 1916, 2335, 2395, 3736, 3832, 4670, 4790, 9340, 9580, 18680, 19160, 223693, 447386, 894772, 1118465, 1789544, 2236930, 4473860, 8947720]

約数ペア:

[(1, 8947720), (2, 4473860), (4, 2236930), (5, 1789544), (8, 1118465), (10, 894772), (20, 447386), (40, 223693), (467, 19160), (479, 18680), (934, 9580), (958, 9340), (1868, 4790), (1916, 4670), (2335, 3832), (2395, 3736)]