24745040

素因数分解:

$2^4\times 5^1\times {\mathrm{309313}}^1$

素因数の和:309326

約数の個数: 20

約数和(自身を含む): 57532404

約数和(自身を除く): 32787364

約数列:

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

約数ペア:

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