40046545

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 63866880

約数和(自身を除く): 23820335

約数列:

[1, 5, 7, 11, 35, 41, 43, 55, 59, 77, 205, 215, 287, 295, 301, 385, 413, 451, 473, 649, 1435, 1505, 1763, 2065, 2255, 2365, 2419, 2537, 3157, 3245, 3311, 4543, 8815, 12095, 12341, 12685, 15785, 16555, 16933, 17759, 19393, 22715, 26609, 27907, 61705, 84665, 88795, 96965, 104017, 133045, 135751, 139535, 186263, 195349, 520085, 678755, 728119, 931315, 976745, 1144187, 3640595, 5720935, 8009309, 40046545]

約数ペア:

[(1, 40046545), (5, 8009309), (7, 5720935), (11, 3640595), (35, 1144187), (41, 976745), (43, 931315), (55, 728119), (59, 678755), (77, 520085), (205, 195349), (215, 186263), (287, 139535), (295, 135751), (301, 133045), (385, 104017), (413, 96965), (451, 88795), (473, 84665), (649, 61705), (1435, 27907), (1505, 26609), (1763, 22715), (2065, 19393), (2255, 17759), (2365, 16933), (2419, 16555), (2537, 15785), (3157, 12685), (3245, 12341), (3311, 12095), (4543, 8815)]