54373280

素因数分解:

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

素因数の和:26169

約数の個数: 48

約数和(自身を含む): 138343464

約数和(自身を除く): 83970184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 26141, 52282, 104564, 130705, 209128, 261410, 339833, 418256, 522820, 679666, 836512, 1045640, 1359332, 1699165, 2091280, 2718664, 3398330, 4182560, 5437328, 6796660, 10874656, 13593320, 27186640, 54373280]

約数ペア:

[(1, 54373280), (2, 27186640), (4, 13593320), (5, 10874656), (8, 6796660), (10, 5437328), (13, 4182560), (16, 3398330), (20, 2718664), (26, 2091280), (32, 1699165), (40, 1359332), (52, 1045640), (65, 836512), (80, 679666), (104, 522820), (130, 418256), (160, 339833), (208, 261410), (260, 209128), (416, 130705), (520, 104564), (1040, 52282), (2080, 26141)]