154432340

素因数分解:

$2^2\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{4127}}^1$

素因数の和:6007

約数の個数: 24

約数和(自身を含む): 324559872

約数和(自身を除く): 170127532

約数列:

[1, 2, 4, 5, 10, 20, 1871, 3742, 4127, 7484, 8254, 9355, 16508, 18710, 20635, 37420, 41270, 82540, 7721617, 15443234, 30886468, 38608085, 77216170, 154432340]

約数ペア:

[(1, 154432340), (2, 77216170), (4, 38608085), (5, 30886468), (10, 15443234), (20, 7721617), (1871, 82540), (3742, 41270), (4127, 37420), (7484, 20635), (8254, 18710), (9355, 16508)]