40477864048

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{70237}}^1$

素因数の和:70625

約数の個数: 40

約数和(自身を含む): 79256559200

約数和(自身を除く): 38778695152

約数列:

[1, 2, 4, 8, 16, 181, 199, 362, 398, 724, 796, 1448, 1592, 2896, 3184, 36019, 70237, 72038, 140474, 144076, 280948, 288152, 561896, 576304, 1123792, 12712897, 13977163, 25425794, 27954326, 50851588, 55908652, 101703176, 111817304, 203406352, 223634608, 2529866503, 5059733006, 10119466012, 20238932024, 40477864048]

約数ペア:

[(1, 40477864048), (2, 20238932024), (4, 10119466012), (8, 5059733006), (16, 2529866503), (181, 223634608), (199, 203406352), (362, 111817304), (398, 101703176), (724, 55908652), (796, 50851588), (1448, 27954326), (1592, 25425794), (2896, 13977163), (3184, 12712897), (36019, 1123792), (70237, 576304), (72038, 561896), (140474, 288152), (144076, 280948)]