201844520

素因数分解:

$2^3\times 5^1\times {\mathrm{5046113}}^1$

素因数の和:5046124

約数の個数: 16

約数和(自身を含む): 454150260

約数和(自身を除く): 252305740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5046113, 10092226, 20184452, 25230565, 40368904, 50461130, 100922260, 201844520]

約数ペア:

[(1, 201844520), (2, 100922260), (4, 50461130), (5, 40368904), (8, 25230565), (10, 20184452), (20, 10092226), (40, 5046113)]