54001960

素因数分解:

$2^3\times 5^1\times {\mathrm{1350049}}^1$

素因数の和:1350060

約数の個数: 16

約数和(自身を含む): 121504500

約数和(自身を除く): 67502540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1350049, 2700098, 5400196, 6750245, 10800392, 13500490, 27000980, 54001960]

約数ペア:

[(1, 54001960), (2, 27000980), (4, 13500490), (5, 10800392), (8, 6750245), (10, 5400196), (20, 2700098), (40, 1350049)]