40725616

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{11213}}^1$

素因数の和:11448

約数の個数: 20

約数和(自身を含む): 79260552

約数和(自身を除く): 38534936

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 11213, 22426, 44852, 89704, 179408, 2545351, 5090702, 10181404, 20362808, 40725616]

約数ペア:

[(1, 40725616), (2, 20362808), (4, 10181404), (8, 5090702), (16, 2545351), (227, 179408), (454, 89704), (908, 44852), (1816, 22426), (3632, 11213)]