54443920

素因数分解:

$2^4\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1579}}^1$

素因数の和:2023

約数の個数: 40

約数和(自身を含む): 126956160

約数和(自身を除く): 72512240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 431, 862, 1579, 1724, 2155, 3158, 3448, 4310, 6316, 6896, 7895, 8620, 12632, 15790, 17240, 25264, 31580, 34480, 63160, 126320, 680549, 1361098, 2722196, 3402745, 5444392, 6805490, 10888784, 13610980, 27221960, 54443920]

約数ペア:

[(1, 54443920), (2, 27221960), (4, 13610980), (5, 10888784), (8, 6805490), (10, 5444392), (16, 3402745), (20, 2722196), (40, 1361098), (80, 680549), (431, 126320), (862, 63160), (1579, 34480), (1724, 31580), (2155, 25264), (3158, 17240), (3448, 15790), (4310, 12632), (6316, 8620), (6896, 7895)]