40121858

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{6271}}^1$

素因数の和:6737

約数の個数: 16

約数和(自身を含む): 68941824

約数和(自身を除く): 28819966

約数列:

[1, 2, 7, 14, 457, 914, 3199, 6271, 6398, 12542, 43897, 87794, 2865847, 5731694, 20060929, 40121858]

約数ペア:

[(1, 40121858), (2, 20060929), (7, 5731694), (14, 2865847), (457, 87794), (914, 43897), (3199, 12542), (6271, 6398)]