171361280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{33469}}^1$

素因数の和:33494

約数の個数: 44

約数和(自身を含む): 411078540

約数和(自身を除く): 239717260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 33469, 66938, 133876, 167345, 267752, 334690, 535504, 669380, 1071008, 1338760, 2142016, 2677520, 4284032, 5355040, 8568064, 10710080, 17136128, 21420160, 34272256, 42840320, 85680640, 171361280]

約数ペア:

[(1, 171361280), (2, 85680640), (4, 42840320), (5, 34272256), (8, 21420160), (10, 17136128), (16, 10710080), (20, 8568064), (32, 5355040), (40, 4284032), (64, 2677520), (80, 2142016), (128, 1338760), (160, 1071008), (256, 669380), (320, 535504), (512, 334690), (640, 267752), (1024, 167345), (1280, 133876), (2560, 66938), (5120, 33469)]