53481460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{37663}}^1$

素因数の和:37743

約数の個数: 24

約数和(自身を含む): 113895936

約数和(自身を除く): 60414476

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 37663, 75326, 150652, 188315, 376630, 753260, 2674073, 5348146, 10696292, 13370365, 26740730, 53481460]

約数ペア:

[(1, 53481460), (2, 26740730), (4, 13370365), (5, 10696292), (10, 5348146), (20, 2674073), (71, 753260), (142, 376630), (284, 188315), (355, 150652), (710, 75326), (1420, 37663)]