120403940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{207593}}^1$

素因数の和:207631

約数の個数: 24

約数和(自身を含む): 261568440

約数和(自身を除く): 141164500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 207593, 415186, 830372, 1037965, 2075930, 4151860, 6020197, 12040394, 24080788, 30100985, 60201970, 120403940]

約数ペア:

[(1, 120403940), (2, 60201970), (4, 30100985), (5, 24080788), (10, 12040394), (20, 6020197), (29, 4151860), (58, 2075930), (116, 1037965), (145, 830372), (290, 415186), (580, 207593)]