40742365

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 53953920

約数和(自身を除く): 13211555

約数列:

[1, 5, 19, 37, 67, 95, 173, 185, 335, 703, 865, 1273, 2479, 3287, 3515, 6365, 6401, 11591, 12395, 16435, 32005, 47101, 57955, 121619, 220229, 235505, 428867, 608095, 1101145, 2144335, 8148473, 40742365]

約数ペア:

[(1, 40742365), (5, 8148473), (19, 2144335), (37, 1101145), (67, 608095), (95, 428867), (173, 235505), (185, 220229), (335, 121619), (703, 57955), (865, 47101), (1273, 32005), (2479, 16435), (3287, 12395), (3515, 11591), (6365, 6401)]