82230740

素因数分解:

$2^2\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{2549}}^1$

素因数の和:4171

約数の個数: 24

約数和(自身を含む): 172859400

約数和(自身を除く): 90628660

約数列:

[1, 2, 4, 5, 10, 20, 1613, 2549, 3226, 5098, 6452, 8065, 10196, 12745, 16130, 25490, 32260, 50980, 4111537, 8223074, 16446148, 20557685, 41115370, 82230740]

約数ペア:

[(1, 82230740), (2, 41115370), (4, 20557685), (5, 16446148), (10, 8223074), (20, 4111537), (1613, 50980), (2549, 32260), (3226, 25490), (5098, 16130), (6452, 12745), (8065, 10196)]