380060420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1000159}}^1$

素因数の和:1000187

約数の個数: 24

約数和(自身を含む): 840134400

約数和(自身を除く): 460073980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1000159, 2000318, 4000636, 5000795, 10001590, 19003021, 20003180, 38006042, 76012084, 95015105, 190030210, 380060420]

約数ペア:

[(1, 380060420), (2, 190030210), (4, 95015105), (5, 76012084), (10, 38006042), (19, 20003180), (20, 19003021), (38, 10001590), (76, 5000795), (95, 4000636), (190, 2000318), (380, 1000159)]