85544960

素因数分解:

$2^{12}\times 5^1\times {\mathrm{4177}}^1$

素因数の和:4206

約数の個数: 52

約数和(自身を含む): 205331988

約数和(自身を除く): 119787028

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 4177, 5120, 8354, 10240, 16708, 20480, 20885, 33416, 41770, 66832, 83540, 133664, 167080, 267328, 334160, 534656, 668320, 1069312, 1336640, 2138624, 2673280, 4277248, 5346560, 8554496, 10693120, 17108992, 21386240, 42772480, 85544960]

約数ペア:

[(1, 85544960), (2, 42772480), (4, 21386240), (5, 17108992), (8, 10693120), (10, 8554496), (16, 5346560), (20, 4277248), (32, 2673280), (40, 2138624), (64, 1336640), (80, 1069312), (128, 668320), (160, 534656), (256, 334160), (320, 267328), (512, 167080), (640, 133664), (1024, 83540), (1280, 66832), (2048, 41770), (2560, 33416), (4096, 20885), (4177, 20480), (5120, 16708), (8354, 10240)]