117339980

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{20879}}^1$

素因数の和:21169

約数の個数: 24

約数和(自身を含む): 247302720

約数和(自身を除く): 129962740

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 20879, 41758, 83516, 104395, 208790, 417580, 5866999, 11733998, 23467996, 29334995, 58669990, 117339980]

約数ペア:

[(1, 117339980), (2, 58669990), (4, 29334995), (5, 23467996), (10, 11733998), (20, 5866999), (281, 417580), (562, 208790), (1124, 104395), (1405, 83516), (2810, 41758), (5620, 20879)]