38289280

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2063}}^1$

素因数の和:2111

約数の個数: 64

約数和(自身を含む): 94737600

約数和(自身を除く): 56448320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1856, 2063, 2320, 3712, 4126, 4640, 8252, 9280, 10315, 16504, 18560, 20630, 33008, 41260, 59827, 66016, 82520, 119654, 132032, 165040, 239308, 264064, 299135, 330080, 478616, 598270, 660160, 957232, 1196540, 1320320, 1914464, 2393080, 3828928, 4786160, 7657856, 9572320, 19144640, 38289280]

約数ペア:

[(1, 38289280), (2, 19144640), (4, 9572320), (5, 7657856), (8, 4786160), (10, 3828928), (16, 2393080), (20, 1914464), (29, 1320320), (32, 1196540), (40, 957232), (58, 660160), (64, 598270), (80, 478616), (116, 330080), (128, 299135), (145, 264064), (160, 239308), (232, 165040), (290, 132032), (320, 119654), (464, 82520), (580, 66016), (640, 59827), (928, 41260), (1160, 33008), (1856, 20630), (2063, 18560), (2320, 16504), (3712, 10315), (4126, 9280), (4640, 8252)]