268280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 637200

約数和(自身を除く): 368920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 353, 380, 706, 760, 1412, 1765, 2824, 3530, 6707, 7060, 13414, 14120, 26828, 33535, 53656, 67070, 134140, 268280]

約数ペア:

[(1, 268280), (2, 134140), (4, 67070), (5, 53656), (8, 33535), (10, 26828), (19, 14120), (20, 13414), (38, 7060), (40, 6707), (76, 3530), (95, 2824), (152, 1765), (190, 1412), (353, 760), (380, 706)]