3069128840

素因数分解:

$2^3\times 5^1\times {\mathrm{76728221}}^1$

素因数の和:76728232

約数の個数: 16

約数和(自身を含む): 6905539980

約数和(自身を除く): 3836411140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 76728221, 153456442, 306912884, 383641105, 613825768, 767282210, 1534564420, 3069128840]

約数ペア:

[(1, 3069128840), (2, 1534564420), (4, 767282210), (5, 613825768), (8, 383641105), (10, 306912884), (20, 153456442), (40, 76728221)]