39761920

素因数分解:

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

素因数の和:391

約数の個数: 96

約数和(自身を含む): 104373360

約数和(自身を除く): 64611440

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, 5120, 5632, 5648, 7040, 7060, 7766, 10240, 11264, 11296, 14080, 14120, 15532, 19415, 22528, 22592, 28160, 28240, 31064, 38830, 45184, 56320, 56480, 62128, 77660, 90368, 112640, 112960, 124256, 155320, 180736, 225920, 248512, 310640, 361472, 451840, 497024, 621280, 722944, 903680, 994048, 1242560, 1807360, 1988096, 2485120, 3614720, 3976192, 4970240, 7952384, 9940480, 19880960, 39761920]

約数ペア:

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