40306916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1933}}^1$

素因数の和:2351

約数の個数: 24

約数和(自身を含む): 76191864

約数和(自身を除く): 35884948

約数列:

[1, 2, 4, 13, 26, 52, 401, 802, 1604, 1933, 3866, 5213, 7732, 10426, 20852, 25129, 50258, 100516, 775133, 1550266, 3100532, 10076729, 20153458, 40306916]

約数ペア:

[(1, 40306916), (2, 20153458), (4, 10076729), (13, 3100532), (26, 1550266), (52, 775133), (401, 100516), (802, 50258), (1604, 25129), (1933, 20852), (3866, 10426), (5213, 7732)]