117795460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{143653}}^1$

素因数の和:143703

約数の個数: 24

約数和(自身を含む): 253405656

約数和(自身を除く): 135610196

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 143653, 287306, 574612, 718265, 1436530, 2873060, 5889773, 11779546, 23559092, 29448865, 58897730, 117795460]

約数ペア:

[(1, 117795460), (2, 58897730), (4, 29448865), (5, 23559092), (10, 11779546), (20, 5889773), (41, 2873060), (82, 1436530), (164, 718265), (205, 574612), (410, 287306), (820, 143653)]