27186640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26141}}^1$

素因数の和:26167

約数の個数: 40

約数和(自身を含む): 68073768

約数和(自身を除く): 40887128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 26141, 52282, 104564, 130705, 209128, 261410, 339833, 418256, 522820, 679666, 1045640, 1359332, 1699165, 2091280, 2718664, 3398330, 5437328, 6796660, 13593320, 27186640]

約数ペア:

[(1, 27186640), (2, 13593320), (4, 6796660), (5, 5437328), (8, 3398330), (10, 2718664), (13, 2091280), (16, 1699165), (20, 1359332), (26, 1045640), (40, 679666), (52, 522820), (65, 418256), (80, 339833), (104, 261410), (130, 209128), (208, 130705), (260, 104564), (520, 52282), (1040, 26141)]