40105712

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{5233}}^1$

素因数の和:5720

約数の個数: 20

約数和(自身を含む): 77881920

約数和(自身を除く): 37776208

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 3832, 5233, 7664, 10466, 20932, 41864, 83728, 2506607, 5013214, 10026428, 20052856, 40105712]

約数ペア:

[(1, 40105712), (2, 20052856), (4, 10026428), (8, 5013214), (16, 2506607), (479, 83728), (958, 41864), (1916, 20932), (3832, 10466), (5233, 7664)]