223962040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{243437}}^1$

素因数の和:243471

約数の個数: 32

約数和(自身を含む): 525826080

約数和(自身を除く): 301864040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 243437, 486874, 973748, 1217185, 1947496, 2434370, 4868740, 5599051, 9737480, 11198102, 22396204, 27995255, 44792408, 55990510, 111981020, 223962040]

約数ペア:

[(1, 223962040), (2, 111981020), (4, 55990510), (5, 44792408), (8, 27995255), (10, 22396204), (20, 11198102), (23, 9737480), (40, 5599051), (46, 4868740), (92, 2434370), (115, 1947496), (184, 1217185), (230, 973748), (460, 486874), (920, 243437)]