51111080

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{24109}}^1$

素因数の和:24173

約数の個数: 32

約数和(自身を含む): 117174600

約数和(自身を除く): 66063520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 24109, 48218, 96436, 120545, 192872, 241090, 482180, 964360, 1277777, 2555554, 5111108, 6388885, 10222216, 12777770, 25555540, 51111080]

約数ペア:

[(1, 51111080), (2, 25555540), (4, 12777770), (5, 10222216), (8, 6388885), (10, 5111108), (20, 2555554), (40, 1277777), (53, 964360), (106, 482180), (212, 241090), (265, 192872), (424, 120545), (530, 96436), (1060, 48218), (2120, 24109)]