8004176

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 40

約数和(自身を含む): 16144800

約数和(自身を除く): 8140624

約数列:

[1, 2, 4, 8, 16, 59, 61, 118, 122, 139, 236, 244, 278, 472, 488, 556, 944, 976, 1112, 2224, 3599, 7198, 8201, 8479, 14396, 16402, 16958, 28792, 32804, 33916, 57584, 65608, 67832, 131216, 135664, 500261, 1000522, 2001044, 4002088, 8004176]

約数ペア:

[(1, 8004176), (2, 4002088), (4, 2001044), (8, 1000522), (16, 500261), (59, 135664), (61, 131216), (118, 67832), (122, 65608), (139, 57584), (236, 33916), (244, 32804), (278, 28792), (472, 16958), (488, 16402), (556, 14396), (944, 8479), (976, 8201), (1112, 7198), (2224, 3599)]