42117040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{75209}}^1$

素因数の和:75229

約数の個数: 40

約数和(自身を含む): 111912480

約数和(自身を除く): 69795440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 75209, 150418, 300836, 376045, 526463, 601672, 752090, 1052926, 1203344, 1504180, 2105852, 2632315, 3008360, 4211704, 5264630, 6016720, 8423408, 10529260, 21058520, 42117040]

約数ペア:

[(1, 42117040), (2, 21058520), (4, 10529260), (5, 8423408), (7, 6016720), (8, 5264630), (10, 4211704), (14, 3008360), (16, 2632315), (20, 2105852), (28, 1504180), (35, 1203344), (40, 1052926), (56, 752090), (70, 601672), (80, 526463), (112, 376045), (140, 300836), (280, 150418), (560, 75209)]