40881412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71471}}^1$

素因数の和:71499

約数の個数: 24

約数和(自身を含む): 84051072

約数和(自身を除く): 43169660

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 71471, 142942, 285884, 786181, 929123, 1572362, 1858246, 3144724, 3716492, 10220353, 20440706, 40881412]

約数ペア:

[(1, 40881412), (2, 20440706), (4, 10220353), (11, 3716492), (13, 3144724), (22, 1858246), (26, 1572362), (44, 929123), (52, 786181), (143, 285884), (286, 142942), (572, 71471)]