40187498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1\times {\mathrm{1409}}^1$

素因数の和:2521

約数の個数: 16

約数和(自身を含む): 65023560

約数和(自身を除く): 24836062

約数列:

[1, 2, 13, 26, 1097, 1409, 2194, 2818, 14261, 18317, 28522, 36634, 1545673, 3091346, 20093749, 40187498]

約数ペア:

[(1, 40187498), (2, 20093749), (13, 3091346), (26, 1545673), (1097, 36634), (1409, 28522), (2194, 18317), (2818, 14261)]