55437940

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{12211}}^1$

素因数の和:12447

約数の個数: 24

約数和(自身を含む): 116942112

約数和(自身を除く): 61504172

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 12211, 24422, 48844, 61055, 122110, 244220, 2771897, 5543794, 11087588, 13859485, 27718970, 55437940]

約数ペア:

[(1, 55437940), (2, 27718970), (4, 13859485), (5, 11087588), (10, 5543794), (20, 2771897), (227, 244220), (454, 122110), (908, 61055), (1135, 48844), (2270, 24422), (4540, 12211)]