40796458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{15121}}^1$

素因数の和:15213

約数の個数: 16

約数和(自身を含む): 65327040

約数和(自身を除く): 24530582

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 15121, 30242, 287299, 574598, 1073591, 2147182, 20398229, 40796458]

約数ペア:

[(1, 40796458), (2, 20398229), (19, 2147182), (38, 1073591), (71, 574598), (142, 287299), (1349, 30242), (2698, 15121)]