8552960

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:293

約数の個数: 80

約数和(自身を含む): 22170456

約数和(自身を除く): 13617496

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, 257, 260, 320, 416, 512, 514, 520, 640, 832, 1028, 1040, 1280, 1285, 1664, 2056, 2080, 2560, 2570, 3328, 3341, 4112, 4160, 5140, 6656, 6682, 8224, 8320, 10280, 13364, 16448, 16640, 16705, 20560, 26728, 32896, 33280, 33410, 41120, 53456, 65792, 66820, 82240, 106912, 131584, 133640, 164480, 213824, 267280, 328960, 427648, 534560, 657920, 855296, 1069120, 1710592, 2138240, 4276480, 8552960]

約数ペア:

[(1, 8552960), (2, 4276480), (4, 2138240), (5, 1710592), (8, 1069120), (10, 855296), (13, 657920), (16, 534560), (20, 427648), (26, 328960), (32, 267280), (40, 213824), (52, 164480), (64, 133640), (65, 131584), (80, 106912), (104, 82240), (128, 66820), (130, 65792), (160, 53456), (208, 41120), (256, 33410), (257, 33280), (260, 32896), (320, 26728), (416, 20560), (512, 16705), (514, 16640), (520, 16448), (640, 13364), (832, 10280), (1028, 8320), (1040, 8224), (1280, 6682), (1285, 6656), (1664, 5140), (2056, 4160), (2080, 4112), (2560, 3341), (2570, 3328)]