288625340

素因数分解:

$2^2\times 5^1\times {\mathrm{977}}^1\times {\mathrm{14771}}^1$

素因数の和:15757

約数の個数: 24

約数和(自身を含む): 606774672

約数和(自身を除く): 318149332

約数列:

[1, 2, 4, 5, 10, 20, 977, 1954, 3908, 4885, 9770, 14771, 19540, 29542, 59084, 73855, 147710, 295420, 14431267, 28862534, 57725068, 72156335, 144312670, 288625340]

約数ペア:

[(1, 288625340), (2, 144312670), (4, 72156335), (5, 57725068), (10, 28862534), (20, 14431267), (977, 295420), (1954, 147710), (3908, 73855), (4885, 59084), (9770, 29542), (14771, 19540)]