38725160

素因数分解:

$2^3\times 5^1\times {\mathrm{743}}^1\times {\mathrm{1303}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 87315840

約数和(自身を除く): 48590680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 743, 1303, 1486, 2606, 2972, 3715, 5212, 5944, 6515, 7430, 10424, 13030, 14860, 26060, 29720, 52120, 968129, 1936258, 3872516, 4840645, 7745032, 9681290, 19362580, 38725160]

約数ペア:

[(1, 38725160), (2, 19362580), (4, 9681290), (5, 7745032), (8, 4840645), (10, 3872516), (20, 1936258), (40, 968129), (743, 52120), (1303, 29720), (1486, 26060), (2606, 14860), (2972, 13030), (3715, 10424), (5212, 7430), (5944, 6515)]