10717040

素因数分解:

$2^4\times 5^1\times {\mathrm{133963}}^1$

素因数の和:133976

約数の個数: 20

約数和(自身を含む): 24917304

約数和(自身を除く): 14200264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 133963, 267926, 535852, 669815, 1071704, 1339630, 2143408, 2679260, 5358520, 10717040]

約数ペア:

[(1, 10717040), (2, 5358520), (4, 2679260), (5, 2143408), (8, 1339630), (10, 1071704), (16, 669815), (20, 535852), (40, 267926), (80, 133963)]