39548704

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 72

約数和(自身を含む): 86329152

約数和(自身を除く): 46780448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 103, 104, 142, 169, 206, 208, 284, 338, 412, 416, 568, 676, 824, 923, 1136, 1339, 1352, 1648, 1846, 2272, 2678, 2704, 3296, 3692, 5356, 5408, 7313, 7384, 10712, 11999, 14626, 14768, 17407, 21424, 23998, 29252, 29536, 34814, 42848, 47996, 58504, 69628, 95069, 95992, 117008, 139256, 190138, 191984, 234016, 278512, 380276, 383968, 557024, 760552, 1235897, 1521104, 2471794, 3042208, 4943588, 9887176, 19774352, 39548704]

約数ペア:

[(1, 39548704), (2, 19774352), (4, 9887176), (8, 4943588), (13, 3042208), (16, 2471794), (26, 1521104), (32, 1235897), (52, 760552), (71, 557024), (103, 383968), (104, 380276), (142, 278512), (169, 234016), (206, 191984), (208, 190138), (284, 139256), (338, 117008), (412, 95992), (416, 95069), (568, 69628), (676, 58504), (824, 47996), (923, 42848), (1136, 34814), (1339, 29536), (1352, 29252), (1648, 23998), (1846, 21424), (2272, 17407), (2678, 14768), (2704, 14626), (3296, 11999), (3692, 10712), (5356, 7384), (5408, 7313)]