11849980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20431}}^1$

素因数の和:20469

約数の個数: 24

約数和(自身を含む): 25744320

約数和(自身を除く): 13894340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 20431, 40862, 81724, 102155, 204310, 408620, 592499, 1184998, 2369996, 2962495, 5924990, 11849980]

約数ペア:

[(1, 11849980), (2, 5924990), (4, 2962495), (5, 2369996), (10, 1184998), (20, 592499), (29, 408620), (58, 204310), (116, 102155), (145, 81724), (290, 40862), (580, 20431)]