40007145

素因数分解:

$3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{3389}}^1$

素因数の和:4184

約数の個数: 16

約数和(自身を含む): 64111680

約数和(自身を除く): 24104535

約数列:

[1, 3, 5, 15, 787, 2361, 3389, 3935, 10167, 11805, 16945, 50835, 2667143, 8001429, 13335715, 40007145]

約数ペア:

[(1, 40007145), (3, 13335715), (5, 8001429), (15, 2667143), (787, 50835), (2361, 16945), (3389, 11805), (3935, 10167)]