55063984

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{83939}}^1$

素因数の和:83988

約数の個数: 20

約数和(自身を含む): 109289880

約数和(自身を除く): 54225896

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 83939, 167878, 335756, 671512, 1343024, 3441499, 6882998, 13765996, 27531992, 55063984]

約数ペア:

[(1, 55063984), (2, 27531992), (4, 13765996), (8, 6882998), (16, 3441499), (41, 1343024), (82, 671512), (164, 335756), (328, 167878), (656, 83939)]