2928640

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:53

約数の個数: 104

約数和(自身を含む): 8256528

約数和(自身を除く): 5327888

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 256, 260, 286, 320, 352, 416, 440, 512, 520, 572, 640, 704, 715, 832, 880, 1024, 1040, 1144, 1280, 1408, 1430, 1664, 1760, 2048, 2080, 2288, 2560, 2816, 2860, 3328, 3520, 4096, 4160, 4576, 5120, 5632, 5720, 6656, 7040, 8320, 9152, 10240, 11264, 11440, 13312, 14080, 16640, 18304, 20480, 22528, 22880, 26624, 28160, 33280, 36608, 45056, 45760, 53248, 56320, 66560, 73216, 91520, 112640, 133120, 146432, 183040, 225280, 266240, 292864, 366080, 585728, 732160, 1464320, 2928640]

約数ペア:

[(1, 2928640), (2, 1464320), (4, 732160), (5, 585728), (8, 366080), (10, 292864), (11, 266240), (13, 225280), (16, 183040), (20, 146432), (22, 133120), (26, 112640), (32, 91520), (40, 73216), (44, 66560), (52, 56320), (55, 53248), (64, 45760), (65, 45056), (80, 36608), (88, 33280), (104, 28160), (110, 26624), (128, 22880), (130, 22528), (143, 20480), (160, 18304), (176, 16640), (208, 14080), (220, 13312), (256, 11440), (260, 11264), (286, 10240), (320, 9152), (352, 8320), (416, 7040), (440, 6656), (512, 5720), (520, 5632), (572, 5120), (640, 4576), (704, 4160), (715, 4096), (832, 3520), (880, 3328), (1024, 2860), (1040, 2816), (1144, 2560), (1280, 2288), (1408, 2080), (1430, 2048), (1664, 1760)]