39745712

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{173}}^2$

素因数の和:437

約数の個数: 30

約数和(自身を含む): 78388212

約数和(自身を除く): 38642500

約数列:

[1, 2, 4, 8, 16, 83, 166, 173, 332, 346, 664, 692, 1328, 1384, 2768, 14359, 28718, 29929, 57436, 59858, 114872, 119716, 229744, 239432, 478864, 2484107, 4968214, 9936428, 19872856, 39745712]

約数ペア:

[(1, 39745712), (2, 19872856), (4, 9936428), (8, 4968214), (16, 2484107), (83, 478864), (166, 239432), (173, 229744), (332, 119716), (346, 114872), (664, 59858), (692, 57436), (1328, 29929), (1384, 28718), (2768, 14359)]