23824040

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1223}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 53758080

約数和(自身を除く): 29934040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1223, 1948, 2435, 2446, 3896, 4870, 4892, 6115, 9740, 9784, 12230, 19480, 24460, 48920, 595601, 1191202, 2382404, 2978005, 4764808, 5956010, 11912020, 23824040]

約数ペア:

[(1, 23824040), (2, 11912020), (4, 5956010), (5, 4764808), (8, 2978005), (10, 2382404), (20, 1191202), (40, 595601), (487, 48920), (974, 24460), (1223, 19480), (1948, 12230), (2435, 9784), (2446, 9740), (3896, 6115), (4870, 4892)]