4098160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4657}}^1$

素因数の和:4681

約数の個数: 40

約数和(自身を含む): 10396656

約数和(自身を除く): 6298496

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 4657, 9314, 18628, 23285, 37256, 46570, 51227, 74512, 93140, 102454, 186280, 204908, 256135, 372560, 409816, 512270, 819632, 1024540, 2049080, 4098160]

約数ペア:

[(1, 4098160), (2, 2049080), (4, 1024540), (5, 819632), (8, 512270), (10, 409816), (11, 372560), (16, 256135), (20, 204908), (22, 186280), (40, 102454), (44, 93140), (55, 74512), (80, 51227), (88, 46570), (110, 37256), (176, 23285), (220, 18628), (440, 9314), (880, 4657)]