48887080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{811}}^1$

素因数の和:970

約数の個数: 64

約数和(自身を含む): 121020480

約数和(自身を除く): 72133400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 137, 220, 274, 440, 548, 685, 811, 1096, 1370, 1507, 1622, 2740, 3014, 3244, 4055, 5480, 6028, 6488, 7535, 8110, 8921, 12056, 15070, 16220, 17842, 30140, 32440, 35684, 44605, 60280, 71368, 89210, 111107, 178420, 222214, 356840, 444428, 555535, 888856, 1111070, 1222177, 2222140, 2444354, 4444280, 4888708, 6110885, 9777416, 12221770, 24443540, 48887080]

約数ペア:

[(1, 48887080), (2, 24443540), (4, 12221770), (5, 9777416), (8, 6110885), (10, 4888708), (11, 4444280), (20, 2444354), (22, 2222140), (40, 1222177), (44, 1111070), (55, 888856), (88, 555535), (110, 444428), (137, 356840), (220, 222214), (274, 178420), (440, 111107), (548, 89210), (685, 71368), (811, 60280), (1096, 44605), (1370, 35684), (1507, 32440), (1622, 30140), (2740, 17842), (3014, 16220), (3244, 15070), (4055, 12056), (5480, 8921), (6028, 8110), (6488, 7535)]