85440304

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{48991}}^1$

素因数の和:49108

約数の個数: 20

約数和(自身を含む): 167062720

約数和(自身を除く): 81622416

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 48991, 97982, 195964, 391928, 783856, 5340019, 10680038, 21360076, 42720152, 85440304]

約数ペア:

[(1, 85440304), (2, 42720152), (4, 21360076), (8, 10680038), (16, 5340019), (109, 783856), (218, 391928), (436, 195964), (872, 97982), (1744, 48991)]