40328145

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2089}}^1$

素因数の和:2127

約数の個数: 64

約数和(自身を含む): 84268800

約数和(自身を除く): 43940655

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 99, 117, 135, 143, 165, 195, 297, 351, 429, 495, 585, 715, 1287, 1485, 1755, 2089, 2145, 3861, 6267, 6435, 10445, 18801, 19305, 22979, 27157, 31335, 56403, 68937, 81471, 94005, 114895, 135785, 206811, 244413, 282015, 298727, 344685, 407355, 620433, 733239, 896181, 1034055, 1222065, 1493635, 2688543, 3102165, 3666195, 4480905, 8065629, 13442715, 40328145]

約数ペア:

[(1, 40328145), (3, 13442715), (5, 8065629), (9, 4480905), (11, 3666195), (13, 3102165), (15, 2688543), (27, 1493635), (33, 1222065), (39, 1034055), (45, 896181), (55, 733239), (65, 620433), (99, 407355), (117, 344685), (135, 298727), (143, 282015), (165, 244413), (195, 206811), (297, 135785), (351, 114895), (429, 94005), (495, 81471), (585, 68937), (715, 56403), (1287, 31335), (1485, 27157), (1755, 22979), (2089, 19305), (2145, 18801), (3861, 10445), (6267, 6435)]