88831880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{47251}}^1$

素因数の和:47309

約数の個数: 32

約数和(自身を含む): 204128640

約数和(自身を除く): 115296760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 47251, 94502, 189004, 236255, 378008, 472510, 945020, 1890040, 2220797, 4441594, 8883188, 11103985, 17766376, 22207970, 44415940, 88831880]

約数ペア:

[(1, 88831880), (2, 44415940), (4, 22207970), (5, 17766376), (8, 11103985), (10, 8883188), (20, 4441594), (40, 2220797), (47, 1890040), (94, 945020), (188, 472510), (235, 378008), (376, 236255), (470, 189004), (940, 94502), (1880, 47251)]