202288644520

素因数分解:

$2^3\times 5^1\times {\mathrm{5057216113}}^1$

素因数の和:5057216124

約数の個数: 16

約数和(自身を含む): 455149450260

約数和(自身を除く): 252860805740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5057216113, 10114432226, 20228864452, 25286080565, 40457728904, 50572161130, 101144322260, 202288644520]

約数ペア:

[(1, 202288644520), (2, 101144322260), (4, 50572161130), (5, 40457728904), (8, 25286080565), (10, 20228864452), (20, 10114432226), (40, 5057216113)]