40732504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1549}}^1$

素因数の和:1747

約数の個数: 32

約数和(自身を含む): 80910000

約数和(自身を除く): 40177496

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 692, 1384, 1549, 3098, 3287, 6196, 6574, 12392, 13148, 26296, 29431, 58862, 117724, 235448, 267977, 535954, 1071908, 2143816, 5091563, 10183126, 20366252, 40732504]

約数ペア:

[(1, 40732504), (2, 20366252), (4, 10183126), (8, 5091563), (19, 2143816), (38, 1071908), (76, 535954), (152, 267977), (173, 235448), (346, 117724), (692, 58862), (1384, 29431), (1549, 26296), (3098, 13148), (3287, 12392), (6196, 6574)]