80220176

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{84979}}^1$

素因数の和:85046

約数の個数: 20

約数和(自身を含む): 158062800

約数和(自身を除く): 77842624

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 84979, 169958, 339916, 679832, 1359664, 5013761, 10027522, 20055044, 40110088, 80220176]

約数ペア:

[(1, 80220176), (2, 40110088), (4, 20055044), (8, 10027522), (16, 5013761), (59, 1359664), (118, 679832), (236, 339916), (472, 169958), (944, 84979)]