55634560

素因数分解:

$2^7\times 5^1\times {\mathrm{86929}}^1$

素因数の和:86948

約数の個数: 32

約数和(自身を含む): 133002900

約数和(自身を除く): 77368340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 86929, 173858, 347716, 434645, 695432, 869290, 1390864, 1738580, 2781728, 3477160, 5563456, 6954320, 11126912, 13908640, 27817280, 55634560]

約数ペア:

[(1, 55634560), (2, 27817280), (4, 13908640), (5, 11126912), (8, 6954320), (10, 5563456), (16, 3477160), (20, 2781728), (32, 1738580), (40, 1390864), (64, 869290), (80, 695432), (128, 434645), (160, 347716), (320, 173858), (640, 86929)]