40272485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{7109}}^1$

素因数の和:7228

約数の個数: 16

約数和(自身を含む): 53239680

約数和(自身を除く): 12967195

約数列:

[1, 5, 11, 55, 103, 515, 1133, 5665, 7109, 35545, 78199, 390995, 732227, 3661135, 8054497, 40272485]

約数ペア:

[(1, 40272485), (5, 8054497), (11, 3661135), (55, 732227), (103, 390995), (515, 78199), (1133, 35545), (5665, 7109)]