48165880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{172021}}^1$

素因数の和:172039

約数の個数: 32

約数和(自身を含む): 123855840

約数和(自身を除く): 75689960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 172021, 344042, 688084, 860105, 1204147, 1376168, 1720210, 2408294, 3440420, 4816588, 6020735, 6880840, 9633176, 12041470, 24082940, 48165880]

約数ペア:

[(1, 48165880), (2, 24082940), (4, 12041470), (5, 9633176), (7, 6880840), (8, 6020735), (10, 4816588), (14, 3440420), (20, 2408294), (28, 1720210), (35, 1376168), (40, 1204147), (56, 860105), (70, 688084), (140, 344042), (280, 172021)]