52139540

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{8329}}^1$

素因数の和:8651

約数の個数: 24

約数和(自身を含む): 109856040

約数和(自身を除く): 57716500

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 8329, 16658, 33316, 41645, 83290, 166580, 2606977, 5213954, 10427908, 13034885, 26069770, 52139540]

約数ペア:

[(1, 52139540), (2, 26069770), (4, 13034885), (5, 10427908), (10, 5213954), (20, 2606977), (313, 166580), (626, 83290), (1252, 41645), (1565, 33316), (3130, 16658), (6260, 8329)]