40386136

素因数分解:

$2^3\times 7^1\times {\mathrm{721181}}^1$

素因数の和:721194

約数の個数: 16

約数和(自身を含む): 86541840

約数和(自身を除く): 46155704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 721181, 1442362, 2884724, 5048267, 5769448, 10096534, 20193068, 40386136]

約数ペア:

[(1, 40386136), (2, 20193068), (4, 10096534), (7, 5769448), (8, 5048267), (14, 2884724), (28, 1442362), (56, 721181)]