37973420

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{17419}}^1$

素因数の和:17537

約数の個数: 24

約数和(自身を含む): 80480400

約数和(自身を除く): 42506980

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 17419, 34838, 69676, 87095, 174190, 348380, 1898671, 3797342, 7594684, 9493355, 18986710, 37973420]

約数ペア:

[(1, 37973420), (2, 18986710), (4, 9493355), (5, 7594684), (10, 3797342), (20, 1898671), (109, 348380), (218, 174190), (436, 87095), (545, 69676), (1090, 34838), (2180, 17419)]