39424960

素因数分解:

$2^6\times 5^1\times {\mathrm{123203}}^1$

素因数の和:123220

約数の個数: 28

約数和(自身を含む): 93881448

約数和(自身を除く): 54456488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 123203, 246406, 492812, 616015, 985624, 1232030, 1971248, 2464060, 3942496, 4928120, 7884992, 9856240, 19712480, 39424960]

約数ペア:

[(1, 39424960), (2, 19712480), (4, 9856240), (5, 7884992), (8, 4928120), (10, 3942496), (16, 2464060), (20, 1971248), (32, 1232030), (40, 985624), (64, 616015), (80, 492812), (160, 246406), (320, 123203)]