11539640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41213}}^1$

素因数の和:41231

約数の個数: 32

約数和(自身を含む): 29674080

約数和(自身を除く): 18134440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 41213, 82426, 164852, 206065, 288491, 329704, 412130, 576982, 824260, 1153964, 1442455, 1648520, 2307928, 2884910, 5769820, 11539640]

約数ペア:

[(1, 11539640), (2, 5769820), (4, 2884910), (5, 2307928), (7, 1648520), (8, 1442455), (10, 1153964), (14, 824260), (20, 576982), (28, 412130), (35, 329704), (40, 288491), (56, 206065), (70, 164852), (140, 82426), (280, 41213)]