53160940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379721}}^1$

素因数の和:379737

約数の個数: 24

約数和(自身を含む): 127586592

約数和(自身を除く): 74425652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379721, 759442, 1518884, 1898605, 2658047, 3797210, 5316094, 7594420, 10632188, 13290235, 26580470, 53160940]

約数ペア:

[(1, 53160940), (2, 26580470), (4, 13290235), (5, 10632188), (7, 7594420), (10, 5316094), (14, 3797210), (20, 2658047), (28, 1898605), (35, 1518884), (70, 759442), (140, 379721)]