7941940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13693}}^1$

素因数の和:13731

約数の個数: 24

約数和(自身を含む): 17254440

約数和(自身を除く): 9312500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 13693, 27386, 54772, 68465, 136930, 273860, 397097, 794194, 1588388, 1985485, 3970970, 7941940]

約数ペア:

[(1, 7941940), (2, 3970970), (4, 1985485), (5, 1588388), (10, 794194), (20, 397097), (29, 273860), (58, 136930), (116, 68465), (145, 54772), (290, 27386), (580, 13693)]