9268480

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 23951592

約数和(自身を除く): 14683112

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, 520, 557, 640, 832, 1040, 1114, 1280, 1664, 2080, 2228, 2785, 3328, 4160, 4456, 5570, 7241, 8320, 8912, 11140, 14482, 16640, 17824, 22280, 28964, 35648, 36205, 44560, 57928, 71296, 72410, 89120, 115856, 142592, 144820, 178240, 231712, 289640, 356480, 463424, 579280, 712960, 926848, 1158560, 1853696, 2317120, 4634240, 9268480]

約数ペア:

[(1, 9268480), (2, 4634240), (4, 2317120), (5, 1853696), (8, 1158560), (10, 926848), (13, 712960), (16, 579280), (20, 463424), (26, 356480), (32, 289640), (40, 231712), (52, 178240), (64, 144820), (65, 142592), (80, 115856), (104, 89120), (128, 72410), (130, 71296), (160, 57928), (208, 44560), (256, 36205), (260, 35648), (320, 28964), (416, 22280), (520, 17824), (557, 16640), (640, 14482), (832, 11140), (1040, 8912), (1114, 8320), (1280, 7241), (1664, 5570), (2080, 4456), (2228, 4160), (2785, 3328)]