4810420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12659}}^1$

素因数の和:12687

約数の個数: 24

約数和(自身を含む): 10634400

約数和(自身を除く): 5823980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 12659, 25318, 50636, 63295, 126590, 240521, 253180, 481042, 962084, 1202605, 2405210, 4810420]

約数ペア:

[(1, 4810420), (2, 2405210), (4, 1202605), (5, 962084), (10, 481042), (19, 253180), (20, 240521), (38, 126590), (76, 63295), (95, 50636), (190, 25318), (380, 12659)]