5554280

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{727}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 12579840

約数和(自身を除く): 7025560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 727, 764, 955, 1454, 1528, 1910, 2908, 3635, 3820, 5816, 7270, 7640, 14540, 29080, 138857, 277714, 555428, 694285, 1110856, 1388570, 2777140, 5554280]

約数ペア:

[(1, 5554280), (2, 2777140), (4, 1388570), (5, 1110856), (8, 694285), (10, 555428), (20, 277714), (40, 138857), (191, 29080), (382, 14540), (727, 7640), (764, 7270), (955, 5816), (1454, 3820), (1528, 3635), (1910, 2908)]