5383960

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{479}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 12182400

約数和(自身を除く): 6798440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 479, 562, 958, 1124, 1405, 1916, 2248, 2395, 2810, 3832, 4790, 5620, 9580, 11240, 19160, 134599, 269198, 538396, 672995, 1076792, 1345990, 2691980, 5383960]

約数ペア:

[(1, 5383960), (2, 2691980), (4, 1345990), (5, 1076792), (8, 672995), (10, 538396), (20, 269198), (40, 134599), (281, 19160), (479, 11240), (562, 9580), (958, 5620), (1124, 4790), (1405, 3832), (1916, 2810), (2248, 2395)]