5340760

素因数分解:

$2^3\times 5^1\times {\mathrm{133519}}^1$

素因数の和:133530

約数の個数: 16

約数和(自身を含む): 12016800

約数和(自身を除く): 6676040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 133519, 267038, 534076, 667595, 1068152, 1335190, 2670380, 5340760]

約数ペア:

[(1, 5340760), (2, 2670380), (4, 1335190), (5, 1068152), (8, 667595), (10, 534076), (20, 267038), (40, 133519)]