8986081280

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79777}}^1$

素因数の和:79815

約数の個数: 96

約数和(自身を含む): 23521745520

約数和(自身を除く): 14535664240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1024, 1280, 1408, 1760, 2048, 2560, 2816, 3520, 5120, 5632, 7040, 10240, 11264, 14080, 22528, 28160, 56320, 79777, 112640, 159554, 319108, 398885, 638216, 797770, 877547, 1276432, 1595540, 1755094, 2552864, 3191080, 3510188, 4387735, 5105728, 6382160, 7020376, 8775470, 10211456, 12764320, 14040752, 17550940, 20422912, 25528640, 28081504, 35101880, 40845824, 51057280, 56163008, 70203760, 81691648, 102114560, 112326016, 140407520, 163383296, 204229120, 224652032, 280815040, 408458240, 449304064, 561630080, 816916480, 898608128, 1123260160, 1797216256, 2246520320, 4493040640, 8986081280]

約数ペア:

[(1, 8986081280), (2, 4493040640), (4, 2246520320), (5, 1797216256), (8, 1123260160), (10, 898608128), (11, 816916480), (16, 561630080), (20, 449304064), (22, 408458240), (32, 280815040), (40, 224652032), (44, 204229120), (55, 163383296), (64, 140407520), (80, 112326016), (88, 102114560), (110, 81691648), (128, 70203760), (160, 56163008), (176, 51057280), (220, 40845824), (256, 35101880), (320, 28081504), (352, 25528640), (440, 20422912), (512, 17550940), (640, 14040752), (704, 12764320), (880, 10211456), (1024, 8775470), (1280, 7020376), (1408, 6382160), (1760, 5105728), (2048, 4387735), (2560, 3510188), (2816, 3191080), (3520, 2552864), (5120, 1755094), (5632, 1595540), (7040, 1276432), (10240, 877547), (11264, 797770), (14080, 638216), (22528, 398885), (28160, 319108), (56320, 159554), (79777, 112640)]