79523840

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1$

素因数の和:393

約数の個数: 104

約数和(自身を含む): 208772208

約数和(自身を除く): 129248368

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, 353, 440, 512, 640, 704, 706, 880, 1024, 1280, 1408, 1412, 1760, 1765, 2048, 2560, 2816, 2824, 3520, 3530, 3883, 4096, 5120, 5632, 5648, 7040, 7060, 7766, 10240, 11264, 11296, 14080, 14120, 15532, 19415, 20480, 22528, 22592, 28160, 28240, 31064, 38830, 45056, 45184, 56320, 56480, 62128, 77660, 90368, 112640, 112960, 124256, 155320, 180736, 225280, 225920, 248512, 310640, 361472, 451840, 497024, 621280, 722944, 903680, 994048, 1242560, 1445888, 1807360, 1988096, 2485120, 3614720, 3976192, 4970240, 7229440, 7952384, 9940480, 15904768, 19880960, 39761920, 79523840]

約数ペア:

[(1, 79523840), (2, 39761920), (4, 19880960), (5, 15904768), (8, 9940480), (10, 7952384), (11, 7229440), (16, 4970240), (20, 3976192), (22, 3614720), (32, 2485120), (40, 1988096), (44, 1807360), (55, 1445888), (64, 1242560), (80, 994048), (88, 903680), (110, 722944), (128, 621280), (160, 497024), (176, 451840), (220, 361472), (256, 310640), (320, 248512), (352, 225920), (353, 225280), (440, 180736), (512, 155320), (640, 124256), (704, 112960), (706, 112640), (880, 90368), (1024, 77660), (1280, 62128), (1408, 56480), (1412, 56320), (1760, 45184), (1765, 45056), (2048, 38830), (2560, 31064), (2816, 28240), (2824, 28160), (3520, 22592), (3530, 22528), (3883, 20480), (4096, 19415), (5120, 15532), (5632, 14120), (5648, 14080), (7040, 11296), (7060, 11264), (7766, 10240)]