80513630

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1657}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 149697504

約数和(自身を除く): 69183874

約数列:

[1, 2, 5, 10, 43, 86, 113, 215, 226, 430, 565, 1130, 1657, 3314, 4859, 8285, 9718, 16570, 24295, 48590, 71251, 142502, 187241, 356255, 374482, 712510, 936205, 1872410, 8051363, 16102726, 40256815, 80513630]

約数ペア:

[(1, 80513630), (2, 40256815), (5, 16102726), (10, 8051363), (43, 1872410), (86, 936205), (113, 712510), (215, 374482), (226, 356255), (430, 187241), (565, 142502), (1130, 71251), (1657, 48590), (3314, 24295), (4859, 16570), (8285, 9718)]