55426880

素因数分解:

$2^6\times 5^1\times {\mathrm{173209}}^1$

素因数の和:173226

約数の個数: 28

約数和(自身を含む): 131986020

約数和(自身を除く): 76559140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 173209, 346418, 692836, 866045, 1385672, 1732090, 2771344, 3464180, 5542688, 6928360, 11085376, 13856720, 27713440, 55426880]

約数ペア:

[(1, 55426880), (2, 27713440), (4, 13856720), (5, 11085376), (8, 6928360), (10, 5542688), (16, 3464180), (20, 2771344), (32, 1732090), (40, 1385672), (64, 866045), (80, 692836), (160, 346418), (320, 173209)]