22440410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2269}}^1$

素因数の和:2342

約数の個数: 32

約数和(自身を含む): 43148160

約数和(自身を除く): 20707750

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 2269, 4538, 4945, 9890, 11345, 22690, 52187, 97567, 104374, 195134, 260935, 487835, 521870, 975670, 2244041, 4488082, 11220205, 22440410]

約数ペア:

[(1, 22440410), (2, 11220205), (5, 4488082), (10, 2244041), (23, 975670), (43, 521870), (46, 487835), (86, 260935), (115, 195134), (215, 104374), (230, 97567), (430, 52187), (989, 22690), (1978, 11345), (2269, 9890), (4538, 4945)]