41656810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{157}}^2$

素因数の和:347

約数の個数: 36

約数和(自身を含む): 81714258

約数和(自身を除く): 40057448

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 169, 314, 338, 785, 845, 1570, 1690, 2041, 4082, 10205, 20410, 24649, 26533, 49298, 53066, 123245, 132665, 246490, 265330, 320437, 640874, 1602185, 3204370, 4165681, 8331362, 20828405, 41656810]

約数ペア:

[(1, 41656810), (2, 20828405), (5, 8331362), (10, 4165681), (13, 3204370), (26, 1602185), (65, 640874), (130, 320437), (157, 265330), (169, 246490), (314, 132665), (338, 123245), (785, 53066), (845, 49298), (1570, 26533), (1690, 24649), (2041, 20410), (4082, 10205)]