39976475

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 65114880

約数和(自身を除く): 25138405

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 133, 175, 209, 275, 385, 475, 665, 1045, 1093, 1463, 1925, 3325, 5225, 5465, 7315, 7651, 12023, 20767, 27325, 36575, 38255, 60115, 84161, 103835, 145369, 191275, 228437, 300575, 420805, 519175, 726845, 1142185, 1599059, 2104025, 3634225, 5710925, 7995295, 39976475]

約数ペア:

[(1, 39976475), (5, 7995295), (7, 5710925), (11, 3634225), (19, 2104025), (25, 1599059), (35, 1142185), (55, 726845), (77, 519175), (95, 420805), (133, 300575), (175, 228437), (209, 191275), (275, 145369), (385, 103835), (475, 84161), (665, 60115), (1045, 38255), (1093, 36575), (1463, 27325), (1925, 20767), (3325, 12023), (5225, 7651), (5465, 7315)]