27903306680

素因数分解:

$2^3\times 5^1\times {\mathrm{9161}}^1\times {\mathrm{76147}}^1$

素因数の和:85319

約数の個数: 32

約数和(自身を含む): 62790117840

約数和(自身を除く): 34886811160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9161, 18322, 36644, 45805, 73288, 76147, 91610, 152294, 183220, 304588, 366440, 380735, 609176, 761470, 1522940, 3045880, 697582667, 1395165334, 2790330668, 3487913335, 5580661336, 6975826670, 13951653340, 27903306680]

約数ペア:

[(1, 27903306680), (2, 13951653340), (4, 6975826670), (5, 5580661336), (8, 3487913335), (10, 2790330668), (20, 1395165334), (40, 697582667), (9161, 3045880), (18322, 1522940), (36644, 761470), (45805, 609176), (73288, 380735), (76147, 366440), (91610, 304588), (152294, 183220)]