40484896

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{66587}}^1$

素因数の和:66616

約数の個数: 24

約数和(自身を含む): 83900880

約数和(自身を除く): 43415984

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 66587, 133174, 266348, 532696, 1065392, 1265153, 2130784, 2530306, 5060612, 10121224, 20242448, 40484896]

約数ペア:

[(1, 40484896), (2, 20242448), (4, 10121224), (8, 5060612), (16, 2530306), (19, 2130784), (32, 1265153), (38, 1065392), (76, 532696), (152, 266348), (304, 133174), (608, 66587)]