48646780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26729}}^1$

素因数の和:26758

約数の個数: 48

約数和(自身を含む): 125737920

約数和(自身を除く): 77091140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 26729, 53458, 106916, 133645, 187103, 267290, 347477, 374206, 534580, 694954, 748412, 935515, 1389908, 1737385, 1871030, 2432339, 3474770, 3742060, 4864678, 6949540, 9729356, 12161695, 24323390, 48646780]

約数ペア:

[(1, 48646780), (2, 24323390), (4, 12161695), (5, 9729356), (7, 6949540), (10, 4864678), (13, 3742060), (14, 3474770), (20, 2432339), (26, 1871030), (28, 1737385), (35, 1389908), (52, 935515), (65, 748412), (70, 694954), (91, 534580), (130, 374206), (140, 347477), (182, 267290), (260, 187103), (364, 133645), (455, 106916), (910, 53458), (1820, 26729)]