39953488

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{67489}}^1$

素因数の和:67534

約数の個数: 20

約数和(自身を含む): 79503220

約数和(自身を除く): 39549732

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 67489, 134978, 269956, 539912, 1079824, 2497093, 4994186, 9988372, 19976744, 39953488]

約数ペア:

[(1, 39953488), (2, 19976744), (4, 9988372), (8, 4994186), (16, 2497093), (37, 1079824), (74, 539912), (148, 269956), (296, 134978), (592, 67489)]