117862280

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{15427}}^1$

素因数の和:15629

約数の個数: 32

約数和(自身を含む): 266595840

約数和(自身を除く): 148733560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 15427, 30854, 61708, 77135, 123416, 154270, 308540, 617080, 2946557, 5893114, 11786228, 14732785, 23572456, 29465570, 58931140, 117862280]

約数ペア:

[(1, 117862280), (2, 58931140), (4, 29465570), (5, 23572456), (8, 14732785), (10, 11786228), (20, 5893114), (40, 2946557), (191, 617080), (382, 308540), (764, 154270), (955, 123416), (1528, 77135), (1910, 61708), (3820, 30854), (7640, 15427)]