40887376

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{811}}^1$

素因数の和:979

約数の個数: 40

約数和(自身を含む): 83369664

約数和(自身を除く): 42482288

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 137, 184, 274, 368, 548, 811, 1096, 1622, 2192, 3151, 3244, 6302, 6488, 12604, 12976, 18653, 25208, 37306, 50416, 74612, 111107, 149224, 222214, 298448, 444428, 888856, 1777712, 2555461, 5110922, 10221844, 20443688, 40887376]

約数ペア:

[(1, 40887376), (2, 20443688), (4, 10221844), (8, 5110922), (16, 2555461), (23, 1777712), (46, 888856), (92, 444428), (137, 298448), (184, 222214), (274, 149224), (368, 111107), (548, 74612), (811, 50416), (1096, 37306), (1622, 25208), (2192, 18653), (3151, 12976), (3244, 12604), (6302, 6488)]