39238045180

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1\times {\mathrm{31237}}^1$

素因数の和:31774

約数の個数: 48

約数和(自身を含む): 83096578656

約数和(自身を除く): 43858533476

約数列:

[1, 2, 4, 5, 10, 20, 181, 347, 362, 694, 724, 905, 1388, 1735, 1810, 3470, 3620, 6940, 31237, 62474, 62807, 124948, 125614, 156185, 251228, 312370, 314035, 624740, 628070, 1256140, 5653897, 10839239, 11307794, 21678478, 22615588, 28269485, 43356956, 54196195, 56538970, 108392390, 113077940, 216784780, 1961902259, 3923804518, 7847609036, 9809511295, 19619022590, 39238045180]

約数ペア:

[(1, 39238045180), (2, 19619022590), (4, 9809511295), (5, 7847609036), (10, 3923804518), (20, 1961902259), (181, 216784780), (347, 113077940), (362, 108392390), (694, 56538970), (724, 54196195), (905, 43356956), (1388, 28269485), (1735, 22615588), (1810, 21678478), (3470, 11307794), (3620, 10839239), (6940, 5653897), (31237, 1256140), (62474, 628070), (62807, 624740), (124948, 314035), (125614, 312370), (156185, 251228)]