53890880

素因数分解:

$2^6\times 5^1\times {\mathrm{168409}}^1$

素因数の和:168426

約数の個数: 28

約数和(自身を含む): 128328420

約数和(自身を除く): 74437540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 168409, 336818, 673636, 842045, 1347272, 1684090, 2694544, 3368180, 5389088, 6736360, 10778176, 13472720, 26945440, 53890880]

約数ペア:

[(1, 53890880), (2, 26945440), (4, 13472720), (5, 10778176), (8, 6736360), (10, 5389088), (16, 3368180), (20, 2694544), (32, 1684090), (40, 1347272), (64, 842045), (80, 673636), (160, 336818), (320, 168409)]