38539984

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3407}}^1$

素因数の和:3523

約数の個数: 40

約数和(自身を含む): 86208768

約数和(自身を除く): 47668784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 3407, 5656, 6814, 11312, 13628, 23849, 27256, 47698, 54512, 95396, 190792, 344107, 381584, 688214, 1376428, 2408749, 2752856, 4817498, 5505712, 9634996, 19269992, 38539984]

約数ペア:

[(1, 38539984), (2, 19269992), (4, 9634996), (7, 5505712), (8, 4817498), (14, 2752856), (16, 2408749), (28, 1376428), (56, 688214), (101, 381584), (112, 344107), (202, 190792), (404, 95396), (707, 54512), (808, 47698), (1414, 27256), (1616, 23849), (2828, 13628), (3407, 11312), (5656, 6814)]