40662765

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 84913920

約数和(自身を除く): 44251155

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 71, 89, 99, 117, 143, 165, 195, 213, 267, 355, 429, 445, 495, 585, 639, 715, 781, 801, 923, 979, 1065, 1157, 1287, 1335, 2145, 2343, 2769, 2937, 3195, 3471, 3905, 4005, 4615, 4895, 5785, 6319, 6435, 7029, 8307, 8811, 10153, 10413, 11715, 12727, 13845, 14685, 17355, 18957, 30459, 31595, 35145, 38181, 41535, 44055, 50765, 52065, 56871, 63635, 69509, 82147, 91377, 94785, 114543, 152295, 190905, 208527, 246441, 284355, 347545, 410735, 456885, 572715, 625581, 739323, 903617, 1042635, 1232205, 2710851, 3127905, 3696615, 4518085, 8132553, 13554255, 40662765]

約数ペア:

[(1, 40662765), (3, 13554255), (5, 8132553), (9, 4518085), (11, 3696615), (13, 3127905), (15, 2710851), (33, 1232205), (39, 1042635), (45, 903617), (55, 739323), (65, 625581), (71, 572715), (89, 456885), (99, 410735), (117, 347545), (143, 284355), (165, 246441), (195, 208527), (213, 190905), (267, 152295), (355, 114543), (429, 94785), (445, 91377), (495, 82147), (585, 69509), (639, 63635), (715, 56871), (781, 52065), (801, 50765), (923, 44055), (979, 41535), (1065, 38181), (1157, 35145), (1287, 31595), (1335, 30459), (2145, 18957), (2343, 17355), (2769, 14685), (2937, 13845), (3195, 12727), (3471, 11715), (3905, 10413), (4005, 10153), (4615, 8811), (4895, 8307), (5785, 7029), (6319, 6435)]