22113040

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1051}}^1$

素因数の和:1327

約数の個数: 40

約数和(自身を含む): 51657408

約数和(自身を除く): 29544368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1051, 1052, 1315, 2102, 2104, 2630, 4204, 4208, 5255, 5260, 8408, 10510, 10520, 16816, 21020, 21040, 42040, 84080, 276413, 552826, 1105652, 1382065, 2211304, 2764130, 4422608, 5528260, 11056520, 22113040]

約数ペア:

[(1, 22113040), (2, 11056520), (4, 5528260), (5, 4422608), (8, 2764130), (10, 2211304), (16, 1382065), (20, 1105652), (40, 552826), (80, 276413), (263, 84080), (526, 42040), (1051, 21040), (1052, 21020), (1315, 16816), (2102, 10520), (2104, 10510), (2630, 8408), (4204, 5260), (4208, 5255)]