327684040

素因数分解:

$2^3\times 5^1\times {\mathrm{2113}}^1\times {\mathrm{3877}}^1$

素因数の和:6001

約数の個数: 32

約数和(自身を含む): 737828280

約数和(自身を除く): 410144240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2113, 3877, 4226, 7754, 8452, 10565, 15508, 16904, 19385, 21130, 31016, 38770, 42260, 77540, 84520, 155080, 8192101, 16384202, 32768404, 40960505, 65536808, 81921010, 163842020, 327684040]

約数ペア:

[(1, 327684040), (2, 163842020), (4, 81921010), (5, 65536808), (8, 40960505), (10, 32768404), (20, 16384202), (40, 8192101), (2113, 155080), (3877, 84520), (4226, 77540), (7754, 42260), (8452, 38770), (10565, 31016), (15508, 21130), (16904, 19385)]