38919290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4871}}^1$

素因数の和:4942

約数の個数: 32

約数和(自身を含む): 75769344

約数和(自身を除く): 36850054

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 4871, 7990, 9742, 24355, 48710, 82807, 165614, 228937, 414035, 457874, 828070, 1144685, 2289370, 3891929, 7783858, 19459645, 38919290]

約数ペア:

[(1, 38919290), (2, 19459645), (5, 7783858), (10, 3891929), (17, 2289370), (34, 1144685), (47, 828070), (85, 457874), (94, 414035), (170, 228937), (235, 165614), (470, 82807), (799, 48710), (1598, 24355), (3995, 9742), (4871, 7990)]