28444940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{49043}}^1$

素因数の和:49081

約数の個数: 24

約数和(自身を含む): 61795440

約数和(自身を除く): 33350500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 49043, 98086, 196172, 245215, 490430, 980860, 1422247, 2844494, 5688988, 7111235, 14222470, 28444940]

約数ペア:

[(1, 28444940), (2, 14222470), (4, 7111235), (5, 5688988), (10, 2844494), (20, 1422247), (29, 980860), (58, 490430), (116, 245215), (145, 196172), (290, 98086), (580, 49043)]