39104920

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5651}}^1$

素因数の和:5835

約数の個数: 32

約数和(自身を含む): 88510320

約数和(自身を除く): 49405400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 5651, 6920, 11302, 22604, 28255, 45208, 56510, 113020, 226040, 977623, 1955246, 3910492, 4888115, 7820984, 9776230, 19552460, 39104920]

約数ペア:

[(1, 39104920), (2, 19552460), (4, 9776230), (5, 7820984), (8, 4888115), (10, 3910492), (20, 1955246), (40, 977623), (173, 226040), (346, 113020), (692, 56510), (865, 45208), (1384, 28255), (1730, 22604), (3460, 11302), (5651, 6920)]