4200940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7243}}^1$

素因数の和:7281

約数の個数: 24

約数和(自身を含む): 9127440

約数和(自身を除く): 4926500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 7243, 14486, 28972, 36215, 72430, 144860, 210047, 420094, 840188, 1050235, 2100470, 4200940]

約数ペア:

[(1, 4200940), (2, 2100470), (4, 1050235), (5, 840188), (10, 420094), (20, 210047), (29, 144860), (58, 72430), (116, 36215), (145, 28972), (290, 14486), (580, 7243)]