39721984

素因数分解:

$2^{10}\times {\mathrm{38791}}^1$

素因数の和:38811

約数の個数: 22

約数和(自身を含む): 79407224

約数和(自身を除く): 39685240

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 38791, 77582, 155164, 310328, 620656, 1241312, 2482624, 4965248, 9930496, 19860992, 39721984]

約数ペア:

[(1, 39721984), (2, 19860992), (4, 9930496), (8, 4965248), (16, 2482624), (32, 1241312), (64, 620656), (128, 310328), (256, 155164), (512, 77582), (1024, 38791)]