40484768

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 82083456

約数和(自身を除く): 41598688

約数列:

[1, 2, 4, 8, 16, 32, 71, 103, 142, 173, 206, 284, 346, 412, 568, 692, 824, 1136, 1384, 1648, 2272, 2768, 3296, 5536, 7313, 12283, 14626, 17819, 24566, 29252, 35638, 49132, 58504, 71276, 98264, 117008, 142552, 196528, 234016, 285104, 393056, 570208, 1265149, 2530298, 5060596, 10121192, 20242384, 40484768]

約数ペア:

[(1, 40484768), (2, 20242384), (4, 10121192), (8, 5060596), (16, 2530298), (32, 1265149), (71, 570208), (103, 393056), (142, 285104), (173, 234016), (206, 196528), (284, 142552), (346, 117008), (412, 98264), (568, 71276), (692, 58504), (824, 49132), (1136, 35638), (1384, 29252), (1648, 24566), (2272, 17819), (2768, 14626), (3296, 12283), (5536, 7313)]