53717120

素因数分解:

$2^7\times 5^1\times {\mathrm{83933}}^1$

素因数の和:83952

約数の個数: 32

約数和(自身を含む): 128419020

約数和(自身を除く): 74701900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 83933, 167866, 335732, 419665, 671464, 839330, 1342928, 1678660, 2685856, 3357320, 5371712, 6714640, 10743424, 13429280, 26858560, 53717120]

約数ペア:

[(1, 53717120), (2, 26858560), (4, 13429280), (5, 10743424), (8, 6714640), (10, 5371712), (16, 3357320), (20, 2685856), (32, 1678660), (40, 1342928), (64, 839330), (80, 671464), (128, 419665), (160, 335732), (320, 167866), (640, 83933)]