17434240

素因数分解:

$2^7\times 5^1\times {\mathrm{27241}}^1$

素因数の和:27260

約数の個数: 32

約数和(自身を含む): 41680260

約数和(自身を除く): 24246020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 27241, 54482, 108964, 136205, 217928, 272410, 435856, 544820, 871712, 1089640, 1743424, 2179280, 3486848, 4358560, 8717120, 17434240]

約数ペア:

[(1, 17434240), (2, 8717120), (4, 4358560), (5, 3486848), (8, 2179280), (10, 1743424), (16, 1089640), (20, 871712), (32, 544820), (40, 435856), (64, 272410), (80, 217928), (128, 136205), (160, 108964), (320, 54482), (640, 27241)]