201555080

素因数分解:

$2^3\times 5^1\times {\mathrm{919}}^1\times {\mathrm{5483}}^1$

素因数の和:6413

約数の個数: 32

約数和(自身を含む): 454075200

約数和(自身を除く): 252520120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 919, 1838, 3676, 4595, 5483, 7352, 9190, 10966, 18380, 21932, 27415, 36760, 43864, 54830, 109660, 219320, 5038877, 10077754, 20155508, 25194385, 40311016, 50388770, 100777540, 201555080]

約数ペア:

[(1, 201555080), (2, 100777540), (4, 50388770), (5, 40311016), (8, 25194385), (10, 20155508), (20, 10077754), (40, 5038877), (919, 219320), (1838, 109660), (3676, 54830), (4595, 43864), (5483, 36760), (7352, 27415), (9190, 21932), (10966, 18380)]