85006040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{303593}}^1$

素因数の和:303611

約数の個数: 32

約数和(自身を含む): 218587680

約数和(自身を除く): 133581640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 303593, 607186, 1214372, 1517965, 2125151, 2428744, 3035930, 4250302, 6071860, 8500604, 10625755, 12143720, 17001208, 21251510, 42503020, 85006040]

約数ペア:

[(1, 85006040), (2, 42503020), (4, 21251510), (5, 17001208), (7, 12143720), (8, 10625755), (10, 8500604), (14, 6071860), (20, 4250302), (28, 3035930), (35, 2428744), (40, 2125151), (56, 1517965), (70, 1214372), (140, 607186), (280, 303593)]