5000420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13159}}^1$

素因数の和:13187

約数の個数: 24

約数和(自身を含む): 11054400

約数和(自身を除く): 6053980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 13159, 26318, 52636, 65795, 131590, 250021, 263180, 500042, 1000084, 1250105, 2500210, 5000420]

約数ペア:

[(1, 5000420), (2, 2500210), (4, 1250105), (5, 1000084), (10, 500042), (19, 263180), (20, 250021), (38, 131590), (76, 65795), (95, 52636), (190, 26318), (380, 13159)]