53404420

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{5483}}^1$

素因数の和:5979

約数の個数: 24

約数和(自身を含む): 112400064

約数和(自身を除く): 58995644

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 4870, 5483, 9740, 10966, 21932, 27415, 54830, 109660, 2670221, 5340442, 10680884, 13351105, 26702210, 53404420]

約数ペア:

[(1, 53404420), (2, 26702210), (4, 13351105), (5, 10680884), (10, 5340442), (20, 2670221), (487, 109660), (974, 54830), (1948, 27415), (2435, 21932), (4870, 10966), (5483, 9740)]