117719740

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{25703}}^1$

素因数の和:25941

約数の個数: 24

約数和(自身を含む): 248300640

約数和(自身を除く): 130580900

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 25703, 51406, 102812, 128515, 257030, 514060, 5885987, 11771974, 23543948, 29429935, 58859870, 117719740]

約数ペア:

[(1, 117719740), (2, 58859870), (4, 29429935), (5, 23543948), (10, 11771974), (20, 5885987), (229, 514060), (458, 257030), (916, 128515), (1145, 102812), (2290, 51406), (4580, 25703)]