40494175

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 51941120

約数和(自身を除く): 11446945

約数列:

[1, 5, 25, 43, 139, 215, 271, 695, 1075, 1355, 3475, 5977, 6775, 11653, 29885, 37669, 58265, 149425, 188345, 291325, 941725, 1619767, 8098835, 40494175]

約数ペア:

[(1, 40494175), (5, 8098835), (25, 1619767), (43, 941725), (139, 291325), (215, 188345), (271, 149425), (695, 58265), (1075, 37669), (1355, 29885), (3475, 11653), (5977, 6775)]