117767440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{210299}}^1$

素因数の和:210319

約数の個数: 40

約数和(自身を含む): 312926400

約数和(自身を除く): 195158960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 210299, 420598, 841196, 1051495, 1472093, 1682392, 2102990, 2944186, 3364784, 4205980, 5888372, 7360465, 8411960, 11776744, 14720930, 16823920, 23553488, 29441860, 58883720, 117767440]

約数ペア:

[(1, 117767440), (2, 58883720), (4, 29441860), (5, 23553488), (7, 16823920), (8, 14720930), (10, 11776744), (14, 8411960), (16, 7360465), (20, 5888372), (28, 4205980), (35, 3364784), (40, 2944186), (56, 2102990), (70, 1682392), (80, 1472093), (112, 1051495), (140, 841196), (280, 420598), (560, 210299)]