40805982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{337}}^1$

素因数の和:414

約数の個数: 72

約数和(自身を含む): 104717808

約数和(自身を除く): 63911826

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 337, 434, 558, 651, 674, 961, 1011, 1302, 1922, 1953, 2022, 2359, 2883, 3033, 3906, 4718, 5766, 6066, 6727, 7077, 8649, 10447, 13454, 14154, 17298, 20181, 20894, 21231, 31341, 40362, 42462, 60543, 62682, 73129, 94023, 121086, 146258, 188046, 219387, 323857, 438774, 647714, 658161, 971571, 1316322, 1943142, 2266999, 2914713, 4533998, 5829426, 6800997, 13601994, 20402991, 40805982]

約数ペア:

[(1, 40805982), (2, 20402991), (3, 13601994), (6, 6800997), (7, 5829426), (9, 4533998), (14, 2914713), (18, 2266999), (21, 1943142), (31, 1316322), (42, 971571), (62, 658161), (63, 647714), (93, 438774), (126, 323857), (186, 219387), (217, 188046), (279, 146258), (337, 121086), (434, 94023), (558, 73129), (651, 62682), (674, 60543), (961, 42462), (1011, 40362), (1302, 31341), (1922, 21231), (1953, 20894), (2022, 20181), (2359, 17298), (2883, 14154), (3033, 13454), (3906, 10447), (4718, 8649), (5766, 7077), (6066, 6727)]