7377920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:167

約数の個数: 88

約数和(自身を含む): 19454688

約数和(自身を除く): 12076768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 131, 160, 176, 220, 256, 262, 320, 352, 440, 512, 524, 640, 655, 704, 880, 1024, 1048, 1280, 1310, 1408, 1441, 1760, 2096, 2560, 2620, 2816, 2882, 3520, 4192, 5120, 5240, 5632, 5764, 7040, 7205, 8384, 10480, 11264, 11528, 14080, 14410, 16768, 20960, 23056, 28160, 28820, 33536, 41920, 46112, 56320, 57640, 67072, 83840, 92224, 115280, 134144, 167680, 184448, 230560, 335360, 368896, 461120, 670720, 737792, 922240, 1475584, 1844480, 3688960, 7377920]

約数ペア:

[(1, 7377920), (2, 3688960), (4, 1844480), (5, 1475584), (8, 922240), (10, 737792), (11, 670720), (16, 461120), (20, 368896), (22, 335360), (32, 230560), (40, 184448), (44, 167680), (55, 134144), (64, 115280), (80, 92224), (88, 83840), (110, 67072), (128, 57640), (131, 56320), (160, 46112), (176, 41920), (220, 33536), (256, 28820), (262, 28160), (320, 23056), (352, 20960), (440, 16768), (512, 14410), (524, 14080), (640, 11528), (655, 11264), (704, 10480), (880, 8384), (1024, 7205), (1048, 7040), (1280, 5764), (1310, 5632), (1408, 5240), (1441, 5120), (1760, 4192), (2096, 3520), (2560, 2882), (2620, 2816)]