54936680

素因数分解:

$2^3\times 5^1\times {\mathrm{1373417}}^1$

素因数の和:1373428

約数の個数: 16

約数和(自身を含む): 123607620

約数和(自身を除く): 68670940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1373417, 2746834, 5493668, 6867085, 10987336, 13734170, 27468340, 54936680]

約数ペア:

[(1, 54936680), (2, 27468340), (4, 13734170), (5, 10987336), (8, 6867085), (10, 5493668), (20, 2746834), (40, 1373417)]