109518440

素因数分解:

$2^3\times 5^1\times {\mathrm{2737961}}^1$

素因数の和:2737972

約数の個数: 16

約数和(自身を含む): 246416580

約数和(自身を除く): 136898140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2737961, 5475922, 10951844, 13689805, 21903688, 27379610, 54759220, 109518440]

約数ペア:

[(1, 109518440), (2, 54759220), (4, 27379610), (5, 21903688), (8, 13689805), (10, 10951844), (20, 5475922), (40, 2737961)]