39666190

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 72832320

約数和(自身を除く): 33166130

約数列:

[1, 2, 5, 10, 109, 151, 218, 241, 302, 482, 545, 755, 1090, 1205, 1510, 2410, 16459, 26269, 32918, 36391, 52538, 72782, 82295, 131345, 164590, 181955, 262690, 363910, 3966619, 7933238, 19833095, 39666190]

約数ペア:

[(1, 39666190), (2, 19833095), (5, 7933238), (10, 3966619), (109, 363910), (151, 262690), (218, 181955), (241, 164590), (302, 131345), (482, 82295), (545, 72782), (755, 52538), (1090, 36391), (1205, 32918), (1510, 26269), (2410, 16459)]