39384320

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1061}}^1$

素因数の和:1111

約数の個数: 72

約数和(自身を含む): 97682760

約数和(自身を除く): 58298440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1061, 1160, 1280, 1856, 2122, 2320, 3712, 4244, 4640, 5305, 7424, 8488, 9280, 10610, 16976, 18560, 21220, 30769, 33952, 37120, 42440, 61538, 67904, 84880, 123076, 135808, 153845, 169760, 246152, 271616, 307690, 339520, 492304, 615380, 679040, 984608, 1230760, 1358080, 1969216, 2461520, 3938432, 4923040, 7876864, 9846080, 19692160, 39384320]

約数ペア:

[(1, 39384320), (2, 19692160), (4, 9846080), (5, 7876864), (8, 4923040), (10, 3938432), (16, 2461520), (20, 1969216), (29, 1358080), (32, 1230760), (40, 984608), (58, 679040), (64, 615380), (80, 492304), (116, 339520), (128, 307690), (145, 271616), (160, 246152), (232, 169760), (256, 153845), (290, 135808), (320, 123076), (464, 84880), (580, 67904), (640, 61538), (928, 42440), (1061, 37120), (1160, 33952), (1280, 30769), (1856, 21220), (2122, 18560), (2320, 16976), (3712, 10610), (4244, 9280), (4640, 8488), (5305, 7424)]