38157910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{18797}}^1$

素因数の和:18840

約数の個数: 32

約数和(自身を含む): 81207360

約数和(自身を除く): 43049450

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 18797, 37594, 93985, 131579, 187970, 263158, 545113, 657895, 1090226, 1315790, 2725565, 3815791, 5451130, 7631582, 19078955, 38157910]

約数ペア:

[(1, 38157910), (2, 19078955), (5, 7631582), (7, 5451130), (10, 3815791), (14, 2725565), (29, 1315790), (35, 1090226), (58, 657895), (70, 545113), (145, 263158), (203, 187970), (290, 131579), (406, 93985), (1015, 37594), (2030, 18797)]