836385460

素因数分解:

$2^2\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{38261}}^1$

素因数の和:39363

約数の個数: 24

約数和(自身を含む): 1758062376

約数和(自身を除く): 921676916

約数列:

[1, 2, 4, 5, 10, 20, 1093, 2186, 4372, 5465, 10930, 21860, 38261, 76522, 153044, 191305, 382610, 765220, 41819273, 83638546, 167277092, 209096365, 418192730, 836385460]

約数ペア:

[(1, 836385460), (2, 418192730), (4, 209096365), (5, 167277092), (10, 83638546), (20, 41819273), (1093, 765220), (2186, 382610), (4372, 191305), (5465, 153044), (10930, 76522), (21860, 38261)]