40403950

素因数分解:

$2^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{5147}}^1$

素因数の和:5316

約数の個数: 24

約数和(自身を含む): 75644712

約数和(自身を除く): 35240762

約数列:

[1, 2, 5, 10, 25, 50, 157, 314, 785, 1570, 3925, 5147, 7850, 10294, 25735, 51470, 128675, 257350, 808079, 1616158, 4040395, 8080790, 20201975, 40403950]

約数ペア:

[(1, 40403950), (2, 20201975), (5, 8080790), (10, 4040395), (25, 1616158), (50, 808079), (157, 257350), (314, 128675), (785, 51470), (1570, 25735), (3925, 10294), (5147, 7850)]