71136140

素因数分解:

$2^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{4813}}^1$

素因数の和:5561

約数の個数: 24

約数和(自身を含む): 149619120

約数和(自身を除く): 78482980

約数列:

[1, 2, 4, 5, 10, 20, 739, 1478, 2956, 3695, 4813, 7390, 9626, 14780, 19252, 24065, 48130, 96260, 3556807, 7113614, 14227228, 17784035, 35568070, 71136140]

約数ペア:

[(1, 71136140), (2, 35568070), (4, 17784035), (5, 14227228), (10, 7113614), (20, 3556807), (739, 96260), (1478, 48130), (2956, 24065), (3695, 19252), (4813, 14780), (7390, 9626)]