55076320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26479}}^1$

素因数の和:26507

約数の個数: 48

約数和(自身を含む): 140132160

約数和(自身を除く): 85055840

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, 26479, 52958, 105916, 132395, 211832, 264790, 344227, 423664, 529580, 688454, 847328, 1059160, 1376908, 1721135, 2118320, 2753816, 3442270, 4236640, 5507632, 6884540, 11015264, 13769080, 27538160, 55076320]

約数ペア:

[(1, 55076320), (2, 27538160), (4, 13769080), (5, 11015264), (8, 6884540), (10, 5507632), (13, 4236640), (16, 3442270), (20, 2753816), (26, 2118320), (32, 1721135), (40, 1376908), (52, 1059160), (65, 847328), (80, 688454), (104, 529580), (130, 423664), (160, 344227), (208, 264790), (260, 211832), (416, 132395), (520, 105916), (1040, 52958), (2080, 26479)]