53417680

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4253}}^1$

素因数の和:4423

約数の個数: 40

約数和(自身を含む): 125016552

約数和(自身を除く): 71598872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 4253, 6280, 8506, 12560, 17012, 21265, 34024, 42530, 68048, 85060, 170120, 340240, 667721, 1335442, 2670884, 3338605, 5341768, 6677210, 10683536, 13354420, 26708840, 53417680]

約数ペア:

[(1, 53417680), (2, 26708840), (4, 13354420), (5, 10683536), (8, 6677210), (10, 5341768), (16, 3338605), (20, 2670884), (40, 1335442), (80, 667721), (157, 340240), (314, 170120), (628, 85060), (785, 68048), (1256, 42530), (1570, 34024), (2512, 21265), (3140, 17012), (4253, 12560), (6280, 8506)]