53376380

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{37589}}^1$

素因数の和:37669

約数の個数: 24

約数和(自身を含む): 113672160

約数和(自身を除く): 60295780

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 37589, 75178, 150356, 187945, 375890, 751780, 2668819, 5337638, 10675276, 13344095, 26688190, 53376380]

約数ペア:

[(1, 53376380), (2, 26688190), (4, 13344095), (5, 10675276), (10, 5337638), (20, 2668819), (71, 751780), (142, 375890), (284, 187945), (355, 150356), (710, 75178), (1420, 37589)]