39986032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4243}}^1$

素因数の和:4301

約数の個数: 40

約数和(自身を含む): 84200960

約数和(自身を除く): 44214928

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4243, 4712, 8486, 9424, 16972, 33944, 67888, 80617, 131533, 161234, 263066, 322468, 526132, 644936, 1052264, 1289872, 2104528, 2499127, 4998254, 9996508, 19993016, 39986032]

約数ペア:

[(1, 39986032), (2, 19993016), (4, 9996508), (8, 4998254), (16, 2499127), (19, 2104528), (31, 1289872), (38, 1052264), (62, 644936), (76, 526132), (124, 322468), (152, 263066), (248, 161234), (304, 131533), (496, 80617), (589, 67888), (1178, 33944), (2356, 16972), (4243, 9424), (4712, 8486)]