25382940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38459}}^1$

素因数の和:38482

約数の個数: 48

約数和(自身を含む): 77535360

約数和(自身を除く): 52152420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 38459, 76918, 115377, 153836, 192295, 230754, 384590, 423049, 461508, 576885, 769180, 846098, 1153770, 1269147, 1692196, 2115245, 2307540, 2538294, 4230490, 5076588, 6345735, 8460980, 12691470, 25382940]

約数ペア:

[(1, 25382940), (2, 12691470), (3, 8460980), (4, 6345735), (5, 5076588), (6, 4230490), (10, 2538294), (11, 2307540), (12, 2115245), (15, 1692196), (20, 1269147), (22, 1153770), (30, 846098), (33, 769180), (44, 576885), (55, 461508), (60, 423049), (66, 384590), (110, 230754), (132, 192295), (165, 153836), (220, 115377), (330, 76918), (660, 38459)]