39962776

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 95558400

約数和(自身を除く): 55595624

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 71, 76, 92, 133, 142, 152, 161, 184, 266, 284, 322, 437, 497, 529, 532, 568, 644, 874, 994, 1058, 1064, 1288, 1349, 1633, 1748, 1988, 2116, 2698, 3059, 3266, 3496, 3703, 3976, 4232, 5396, 6118, 6532, 7406, 9443, 10051, 10792, 11431, 12236, 13064, 14812, 18886, 20102, 22862, 24472, 29624, 31027, 37559, 37772, 40204, 45724, 62054, 70357, 75118, 75544, 80408, 91448, 124108, 140714, 150236, 217189, 248216, 262913, 281428, 300472, 434378, 525826, 562856, 713621, 868756, 1051652, 1427242, 1737512, 2103304, 2854484, 4995347, 5708968, 9990694, 19981388, 39962776]

約数ペア:

[(1, 39962776), (2, 19981388), (4, 9990694), (7, 5708968), (8, 4995347), (14, 2854484), (19, 2103304), (23, 1737512), (28, 1427242), (38, 1051652), (46, 868756), (56, 713621), (71, 562856), (76, 525826), (92, 434378), (133, 300472), (142, 281428), (152, 262913), (161, 248216), (184, 217189), (266, 150236), (284, 140714), (322, 124108), (437, 91448), (497, 80408), (529, 75544), (532, 75118), (568, 70357), (644, 62054), (874, 45724), (994, 40204), (1058, 37772), (1064, 37559), (1288, 31027), (1349, 29624), (1633, 24472), (1748, 22862), (1988, 20102), (2116, 18886), (2698, 14812), (3059, 13064), (3266, 12236), (3496, 11431), (3703, 10792), (3976, 10051), (4232, 9443), (5396, 7406), (6118, 6532)]