10985720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11941}}^1$

素因数の和:11975

約数の個数: 32

約数和(自身を含む): 25794720

約数和(自身を除く): 14809000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 11941, 23882, 47764, 59705, 95528, 119410, 238820, 274643, 477640, 549286, 1098572, 1373215, 2197144, 2746430, 5492860, 10985720]

約数ペア:

[(1, 10985720), (2, 5492860), (4, 2746430), (5, 2197144), (8, 1373215), (10, 1098572), (20, 549286), (23, 477640), (40, 274643), (46, 238820), (92, 119410), (115, 95528), (184, 59705), (230, 47764), (460, 23882), (920, 11941)]