40454864

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{743}}^1$

素因数の和:875

約数の個数: 40

約数和(自身を含む): 81369792

約数和(自身を除く): 40914928

約数列:

[1, 2, 4, 8, 16, 41, 82, 83, 164, 166, 328, 332, 656, 664, 743, 1328, 1486, 2972, 3403, 5944, 6806, 11888, 13612, 27224, 30463, 54448, 60926, 61669, 121852, 123338, 243704, 246676, 487408, 493352, 986704, 2528429, 5056858, 10113716, 20227432, 40454864]

約数ペア:

[(1, 40454864), (2, 20227432), (4, 10113716), (8, 5056858), (16, 2528429), (41, 986704), (82, 493352), (83, 487408), (164, 246676), (166, 243704), (328, 123338), (332, 121852), (656, 61669), (664, 60926), (743, 54448), (1328, 30463), (1486, 27224), (2972, 13612), (3403, 11888), (5944, 6806)]