89113160

素因数分解:

$2^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{4651}}^1$

素因数の和:5141

約数の個数: 32

約数和(自身を含む): 200966400

約数和(自身を除く): 111853240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 479, 958, 1916, 2395, 3832, 4651, 4790, 9302, 9580, 18604, 19160, 23255, 37208, 46510, 93020, 186040, 2227829, 4455658, 8911316, 11139145, 17822632, 22278290, 44556580, 89113160]

約数ペア:

[(1, 89113160), (2, 44556580), (4, 22278290), (5, 17822632), (8, 11139145), (10, 8911316), (20, 4455658), (40, 2227829), (479, 186040), (958, 93020), (1916, 46510), (2395, 37208), (3832, 23255), (4651, 19160), (4790, 18604), (9302, 9580)]