10777840

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{677}}^1$

素因数の和:889

約数の個数: 40

約数和(自身を含む): 25221600

約数和(自身を除く): 14443760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 677, 796, 995, 1354, 1592, 1990, 2708, 3184, 3385, 3980, 5416, 6770, 7960, 10832, 13540, 15920, 27080, 54160, 134723, 269446, 538892, 673615, 1077784, 1347230, 2155568, 2694460, 5388920, 10777840]

約数ペア:

[(1, 10777840), (2, 5388920), (4, 2694460), (5, 2155568), (8, 1347230), (10, 1077784), (16, 673615), (20, 538892), (40, 269446), (80, 134723), (199, 54160), (398, 27080), (677, 15920), (796, 13540), (995, 10832), (1354, 7960), (1592, 6770), (1990, 5416), (2708, 3980), (3184, 3385)]