135057680

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{10753}}^1$

素因数の和:10923

約数の個数: 40

約数和(自身を含む): 316038552

約数和(自身を除く): 180980872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 6280, 10753, 12560, 21506, 43012, 53765, 86024, 107530, 172048, 215060, 430120, 860240, 1688221, 3376442, 6752884, 8441105, 13505768, 16882210, 27011536, 33764420, 67528840, 135057680]

約数ペア:

[(1, 135057680), (2, 67528840), (4, 33764420), (5, 27011536), (8, 16882210), (10, 13505768), (16, 8441105), (20, 6752884), (40, 3376442), (80, 1688221), (157, 860240), (314, 430120), (628, 215060), (785, 172048), (1256, 107530), (1570, 86024), (2512, 53765), (3140, 43012), (6280, 21506), (10753, 12560)]