40267578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{516251}}^1$

素因数の和:516269

約数の個数: 16

約数和(自身を含む): 86730336

約数和(自身を除く): 46462758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 516251, 1032502, 1548753, 3097506, 6711263, 13422526, 20133789, 40267578]

約数ペア:

[(1, 40267578), (2, 20133789), (3, 13422526), (6, 6711263), (13, 3097506), (26, 1548753), (39, 1032502), (78, 516251)]