135434560

素因数分解:

$2^6\times 5^1\times {\mathrm{423233}}^1$

素因数の和:423250

約数の個数: 28

約数和(自身を含む): 322504308

約数和(自身を除く): 187069748

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 423233, 846466, 1692932, 2116165, 3385864, 4232330, 6771728, 8464660, 13543456, 16929320, 27086912, 33858640, 67717280, 135434560]

約数ペア:

[(1, 135434560), (2, 67717280), (4, 33858640), (5, 27086912), (8, 16929320), (10, 13543456), (16, 8464660), (20, 6771728), (32, 4232330), (40, 3385864), (64, 2116165), (80, 1692932), (160, 846466), (320, 423233)]