40785164

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{63331}}^1$

素因数の和:63365

約数の個数: 24

約数和(自身を含む): 85118208

約数和(自身を除く): 44333044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 63331, 126662, 253324, 443317, 886634, 1456613, 1773268, 2913226, 5826452, 10196291, 20392582, 40785164]

約数ペア:

[(1, 40785164), (2, 20392582), (4, 10196291), (7, 5826452), (14, 2913226), (23, 1773268), (28, 1456613), (46, 886634), (92, 443317), (161, 253324), (322, 126662), (644, 63331)]