40187824

素因数分解:

$2^4\times {\mathrm{1249}}^1\times {\mathrm{2011}}^1$

素因数の和:3268

約数の個数: 20

約数和(自身を含む): 77965000

約数和(自身を除く): 37777176

約数列:

[1, 2, 4, 8, 16, 1249, 2011, 2498, 4022, 4996, 8044, 9992, 16088, 19984, 32176, 2511739, 5023478, 10046956, 20093912, 40187824]

約数ペア:

[(1, 40187824), (2, 20093912), (4, 10046956), (8, 5023478), (16, 2511739), (1249, 32176), (2011, 19984), (2498, 16088), (4022, 9992), (4996, 8044)]