115448440

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{26479}}^1$

素因数の和:26599

約数の個数: 32

約数和(自身を含む): 262152000

約数和(自身を除く): 146703560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 26479, 52958, 105916, 132395, 211832, 264790, 529580, 1059160, 2886211, 5772422, 11544844, 14431055, 23089688, 28862110, 57724220, 115448440]

約数ペア:

[(1, 115448440), (2, 57724220), (4, 28862110), (5, 23089688), (8, 14431055), (10, 11544844), (20, 5772422), (40, 2886211), (109, 1059160), (218, 529580), (436, 264790), (545, 211832), (872, 132395), (1090, 105916), (2180, 52958), (4360, 26479)]