39905068

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{30323}}^1$

素因数の和:30381

約数の個数: 24

約数和(自身を含む): 81510912

約数和(自身を除く): 41605844

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 30323, 60646, 121292, 212261, 424522, 849044, 1425181, 2850362, 5700724, 9976267, 19952534, 39905068]

約数ペア:

[(1, 39905068), (2, 19952534), (4, 9976267), (7, 5700724), (14, 2850362), (28, 1425181), (47, 849044), (94, 424522), (188, 212261), (329, 121292), (658, 60646), (1316, 30323)]