22662260

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4409}}^1$

素因数の和:4675

約数の個数: 24

約数和(自身を含む): 47786760

約数和(自身を除く): 25124500

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 4409, 5140, 8818, 17636, 22045, 44090, 88180, 1133113, 2266226, 4532452, 5665565, 11331130, 22662260]

約数ペア:

[(1, 22662260), (2, 11331130), (4, 5665565), (5, 4532452), (10, 2266226), (20, 1133113), (257, 88180), (514, 44090), (1028, 22045), (1285, 17636), (2570, 8818), (4409, 5140)]