90872060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239137}}^1$

素因数の和:239165

約数の個数: 24

約数和(自身を含む): 200875920

約数和(自身を除く): 110003860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 239137, 478274, 956548, 1195685, 2391370, 4543603, 4782740, 9087206, 18174412, 22718015, 45436030, 90872060]

約数ペア:

[(1, 90872060), (2, 45436030), (4, 22718015), (5, 18174412), (10, 9087206), (19, 4782740), (20, 4543603), (38, 2391370), (76, 1195685), (95, 956548), (190, 478274), (380, 239137)]