7208960

素因数分解:

$2^{17}\times 5^1\times {\mathrm{11}}^1$

素因数の和:50

約数の個数: 72

約数和(自身を含む): 18874296

約数和(自身を除く): 11665336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1024, 1280, 1408, 1760, 2048, 2560, 2816, 3520, 4096, 5120, 5632, 7040, 8192, 10240, 11264, 14080, 16384, 20480, 22528, 28160, 32768, 40960, 45056, 56320, 65536, 81920, 90112, 112640, 131072, 163840, 180224, 225280, 327680, 360448, 450560, 655360, 720896, 901120, 1441792, 1802240, 3604480, 7208960]

約数ペア:

[(1, 7208960), (2, 3604480), (4, 1802240), (5, 1441792), (8, 901120), (10, 720896), (11, 655360), (16, 450560), (20, 360448), (22, 327680), (32, 225280), (40, 180224), (44, 163840), (55, 131072), (64, 112640), (80, 90112), (88, 81920), (110, 65536), (128, 56320), (160, 45056), (176, 40960), (220, 32768), (256, 28160), (320, 22528), (352, 20480), (440, 16384), (512, 14080), (640, 11264), (704, 10240), (880, 8192), (1024, 7040), (1280, 5632), (1408, 5120), (1760, 4096), (2048, 3520), (2560, 2816)]