38950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:72

約数の個数: 24

約数和(自身を含む): 78120

約数和(自身を除く): 39170

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 410, 475, 779, 950, 1025, 1558, 2050, 3895, 7790, 19475, 38950]

約数ペア:

[(1, 38950), (2, 19475), (5, 7790), (10, 3895), (19, 2050), (25, 1558), (38, 1025), (41, 950), (50, 779), (82, 475), (95, 410), (190, 205)]