201846640

素因数分解:

$2^4\times 5^1\times {\mathrm{2523083}}^1$

素因数の和:2523096

約数の個数: 20

約数和(自身を含む): 469293624

約数和(自身を除く): 267446984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2523083, 5046166, 10092332, 12615415, 20184664, 25230830, 40369328, 50461660, 100923320, 201846640]

約数ペア:

[(1, 201846640), (2, 100923320), (4, 50461660), (5, 40369328), (8, 25230830), (10, 20184664), (16, 12615415), (20, 10092332), (40, 5046166), (80, 2523083)]