49558640

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2729}}^1$

素因数の和:2969

約数の個数: 40

約数和(自身を含む): 115773840

約数和(自身を除く): 66215200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 2729, 3632, 4540, 5458, 9080, 10916, 13645, 18160, 21832, 27290, 43664, 54580, 109160, 218320, 619483, 1238966, 2477932, 3097415, 4955864, 6194830, 9911728, 12389660, 24779320, 49558640]

約数ペア:

[(1, 49558640), (2, 24779320), (4, 12389660), (5, 9911728), (8, 6194830), (10, 4955864), (16, 3097415), (20, 2477932), (40, 1238966), (80, 619483), (227, 218320), (454, 109160), (908, 54580), (1135, 43664), (1816, 27290), (2270, 21832), (2729, 18160), (3632, 13645), (4540, 10916), (5458, 9080)]