43562740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1279}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 99348480

約数和(自身を除く): 55785740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 1279, 1310, 1703, 2558, 2620, 3406, 5116, 6395, 6812, 8515, 12790, 16627, 17030, 25580, 33254, 34060, 66508, 83135, 166270, 167549, 332540, 335098, 670196, 837745, 1675490, 2178137, 3350980, 4356274, 8712548, 10890685, 21781370, 43562740]

約数ペア:

[(1, 43562740), (2, 21781370), (4, 10890685), (5, 8712548), (10, 4356274), (13, 3350980), (20, 2178137), (26, 1675490), (52, 837745), (65, 670196), (130, 335098), (131, 332540), (260, 167549), (262, 166270), (524, 83135), (655, 66508), (1279, 34060), (1310, 33254), (1703, 25580), (2558, 17030), (2620, 16627), (3406, 12790), (5116, 8515), (6395, 6812)]