5055080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2939}}^1$

素因数の和:2993

約数の個数: 32

約数和(自身を含む): 11642400

約数和(自身を除く): 6587320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 2939, 5878, 11756, 14695, 23512, 29390, 58780, 117560, 126377, 252754, 505508, 631885, 1011016, 1263770, 2527540, 5055080]

約数ペア:

[(1, 5055080), (2, 2527540), (4, 1263770), (5, 1011016), (8, 631885), (10, 505508), (20, 252754), (40, 126377), (43, 117560), (86, 58780), (172, 29390), (215, 23512), (344, 14695), (430, 11756), (860, 5878), (1720, 2939)]