5262560

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1107

約数の個数: 48

約数和(自身を含む): 12845952

約数和(自身を除く): 7583392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1061, 1240, 2122, 2480, 4244, 4960, 5305, 8488, 10610, 16976, 21220, 32891, 33952, 42440, 65782, 84880, 131564, 164455, 169760, 263128, 328910, 526256, 657820, 1052512, 1315640, 2631280, 5262560]

約数ペア:

[(1, 5262560), (2, 2631280), (4, 1315640), (5, 1052512), (8, 657820), (10, 526256), (16, 328910), (20, 263128), (31, 169760), (32, 164455), (40, 131564), (62, 84880), (80, 65782), (124, 42440), (155, 33952), (160, 32891), (248, 21220), (310, 16976), (496, 10610), (620, 8488), (992, 5305), (1061, 4960), (1240, 4244), (2122, 2480)]