40535890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{176243}}^1$

素因数の和:176273

約数の個数: 16

約数和(自身を含む): 76137408

約数和(自身を除く): 35601518

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 176243, 352486, 881215, 1762430, 4053589, 8107178, 20267945, 40535890]

約数ペア:

[(1, 40535890), (2, 20267945), (5, 8107178), (10, 4053589), (23, 1762430), (46, 881215), (115, 352486), (230, 176243)]