88984520

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{8863}}^1$

素因数の和:9125

約数の個数: 32

約数和(自身を含む): 201035520

約数和(自身を除く): 112051000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 8863, 10040, 17726, 35452, 44315, 70904, 88630, 177260, 354520, 2224613, 4449226, 8898452, 11123065, 17796904, 22246130, 44492260, 88984520]

約数ペア:

[(1, 88984520), (2, 44492260), (4, 22246130), (5, 17796904), (8, 11123065), (10, 8898452), (20, 4449226), (40, 2224613), (251, 354520), (502, 177260), (1004, 88630), (1255, 70904), (2008, 44315), (2510, 35452), (5020, 17726), (8863, 10040)]