40233739

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 52899840

約数和(自身を除く): 12666101

約数列:

[1, 7, 13, 23, 47, 91, 161, 299, 329, 409, 611, 1081, 2093, 2863, 4277, 5317, 7567, 9407, 14053, 19223, 37219, 65849, 98371, 122291, 134561, 249899, 442129, 856037, 1749293, 3094903, 5747677, 40233739]

約数ペア:

[(1, 40233739), (7, 5747677), (13, 3094903), (23, 1749293), (47, 856037), (91, 442129), (161, 249899), (299, 134561), (329, 122291), (409, 98371), (611, 65849), (1081, 37219), (2093, 19223), (2863, 14053), (4277, 9407), (5317, 7567)]