5478928

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 80

約数和(自身を含む): 13499136

約数和(自身を除く): 8020208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 71, 91, 104, 106, 112, 142, 182, 208, 212, 284, 364, 371, 424, 497, 568, 689, 728, 742, 848, 923, 994, 1136, 1378, 1456, 1484, 1846, 1988, 2756, 2968, 3692, 3763, 3976, 4823, 5512, 5936, 6461, 7384, 7526, 7952, 9646, 11024, 12922, 14768, 15052, 19292, 25844, 26341, 30104, 38584, 48919, 51688, 52682, 60208, 77168, 97838, 103376, 105364, 195676, 210728, 342433, 391352, 421456, 684866, 782704, 1369732, 2739464, 5478928]

約数ペア:

[(1, 5478928), (2, 2739464), (4, 1369732), (7, 782704), (8, 684866), (13, 421456), (14, 391352), (16, 342433), (26, 210728), (28, 195676), (52, 105364), (53, 103376), (56, 97838), (71, 77168), (91, 60208), (104, 52682), (106, 51688), (112, 48919), (142, 38584), (182, 30104), (208, 26341), (212, 25844), (284, 19292), (364, 15052), (371, 14768), (424, 12922), (497, 11024), (568, 9646), (689, 7952), (728, 7526), (742, 7384), (848, 6461), (923, 5936), (994, 5512), (1136, 4823), (1378, 3976), (1456, 3763), (1484, 3692), (1846, 2968), (1988, 2756)]