1072036520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{19577}}^1$

素因数の和:19662

約数の個数: 48

約数和(自身を含む): 2479162140

約数和(自身を除く): 1407125620

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1369, 1480, 2738, 5476, 6845, 10952, 13690, 19577, 27380, 39154, 54760, 78308, 97885, 156616, 195770, 391540, 724349, 783080, 1448698, 2897396, 3621745, 5794792, 7243490, 14486980, 26800913, 28973960, 53601826, 107203652, 134004565, 214407304, 268009130, 536018260, 1072036520]

約数ペア:

[(1, 1072036520), (2, 536018260), (4, 268009130), (5, 214407304), (8, 134004565), (10, 107203652), (20, 53601826), (37, 28973960), (40, 26800913), (74, 14486980), (148, 7243490), (185, 5794792), (296, 3621745), (370, 2897396), (740, 1448698), (1369, 783080), (1480, 724349), (2738, 391540), (5476, 195770), (6845, 156616), (10952, 97885), (13690, 78308), (19577, 54760), (27380, 39154)]