49490080

素因数分解:

$2^5\times 5^1\times {\mathrm{309313}}^1$

素因数の和:309328

約数の個数: 24

約数和(自身を含む): 116920692

約数和(自身を除く): 67430612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 309313, 618626, 1237252, 1546565, 2474504, 3093130, 4949008, 6186260, 9898016, 12372520, 24745040, 49490080]

約数ペア:

[(1, 49490080), (2, 24745040), (4, 12372520), (5, 9898016), (8, 6186260), (10, 4949008), (16, 3093130), (20, 2474504), (32, 1546565), (40, 1237252), (80, 618626), (160, 309313)]