40547408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{230383}}^1$

素因数の和:230402

約数の個数: 20

約数和(自身を含む): 85702848

約数和(自身を除く): 45155440

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 230383, 460766, 921532, 1843064, 2534213, 3686128, 5068426, 10136852, 20273704, 40547408]

約数ペア:

[(1, 40547408), (2, 20273704), (4, 10136852), (8, 5068426), (11, 3686128), (16, 2534213), (22, 1843064), (44, 921532), (88, 460766), (176, 230383)]