76386380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{545617}}^1$

素因数の和:545633

約数の個数: 24

約数和(自身を含む): 183327648

約数和(自身を除く): 106941268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 545617, 1091234, 2182468, 2728085, 3819319, 5456170, 7638638, 10912340, 15277276, 19096595, 38193190, 76386380]

約数ペア:

[(1, 76386380), (2, 38193190), (4, 19096595), (5, 15277276), (7, 10912340), (10, 7638638), (14, 5456170), (20, 3819319), (28, 2728085), (35, 2182468), (70, 1091234), (140, 545617)]