8137700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4283}}^1$

素因数の和:4316

約数の個数: 36

約数和(自身を含む): 18592560

約数和(自身を除く): 10454860

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 4283, 8566, 17132, 21415, 42830, 81377, 85660, 107075, 162754, 214150, 325508, 406885, 428300, 813770, 1627540, 2034425, 4068850, 8137700]

約数ペア:

[(1, 8137700), (2, 4068850), (4, 2034425), (5, 1627540), (10, 813770), (19, 428300), (20, 406885), (25, 325508), (38, 214150), (50, 162754), (76, 107075), (95, 85660), (100, 81377), (190, 42830), (380, 21415), (475, 17132), (950, 8566), (1900, 4283)]