9206380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{479}}^1$

素因数の和:550

約数の個数: 36

約数和(自身を含む): 20018880

約数和(自身を除く): 10812500

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 479, 620, 958, 961, 1916, 1922, 2395, 3844, 4790, 4805, 9580, 9610, 14849, 19220, 29698, 59396, 74245, 148490, 296980, 460319, 920638, 1841276, 2301595, 4603190, 9206380]

約数ペア:

[(1, 9206380), (2, 4603190), (4, 2301595), (5, 1841276), (10, 920638), (20, 460319), (31, 296980), (62, 148490), (124, 74245), (155, 59396), (310, 29698), (479, 19220), (620, 14849), (958, 9610), (961, 9580), (1916, 4805), (1922, 4790), (2395, 3844)]