85526120

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{11813}}^1$

素因数の和:12005

約数の個数: 32

約数和(自身を含む): 193513320

約数和(自身を除く): 107987200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 7240, 11813, 23626, 47252, 59065, 94504, 118130, 236260, 472520, 2138153, 4276306, 8552612, 10690765, 17105224, 21381530, 42763060, 85526120]

約数ペア:

[(1, 85526120), (2, 42763060), (4, 21381530), (5, 17105224), (8, 10690765), (10, 8552612), (20, 4276306), (40, 2138153), (181, 472520), (362, 236260), (724, 118130), (905, 94504), (1448, 59065), (1810, 47252), (3620, 23626), (7240, 11813)]