8572628480

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257591}}^1$

素因数の和:257627

約数の個数: 80

約数和(自身を含む): 22135395744

約数和(自身を除く): 13562767264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 6656, 8320, 16640, 33280, 257591, 515182, 1030364, 1287955, 2060728, 2575910, 3348683, 4121456, 5151820, 6697366, 8242912, 10303640, 13394732, 16485824, 16743415, 20607280, 26789464, 32971648, 33486830, 41214560, 53578928, 65943296, 66973660, 82429120, 107157856, 131886592, 133947320, 164858240, 214315712, 267894640, 329716480, 428631424, 535789280, 659432960, 857262848, 1071578560, 1714525696, 2143157120, 4286314240, 8572628480]

約数ペア:

[(1, 8572628480), (2, 4286314240), (4, 2143157120), (5, 1714525696), (8, 1071578560), (10, 857262848), (13, 659432960), (16, 535789280), (20, 428631424), (26, 329716480), (32, 267894640), (40, 214315712), (52, 164858240), (64, 133947320), (65, 131886592), (80, 107157856), (104, 82429120), (128, 66973660), (130, 65943296), (160, 53578928), (208, 41214560), (256, 33486830), (260, 32971648), (320, 26789464), (416, 20607280), (512, 16743415), (520, 16485824), (640, 13394732), (832, 10303640), (1040, 8242912), (1280, 6697366), (1664, 5151820), (2080, 4121456), (2560, 3348683), (3328, 2575910), (4160, 2060728), (6656, 1287955), (8320, 1030364), (16640, 515182), (33280, 257591)]