40309064

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{219071}}^1$

素因数の和:219100

約数の個数: 16

約数和(自身を含む): 78865920

約数和(自身を除く): 38556856

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 219071, 438142, 876284, 1752568, 5038633, 10077266, 20154532, 40309064]

約数ペア:

[(1, 40309064), (2, 20154532), (4, 10077266), (8, 5038633), (23, 1752568), (46, 876284), (92, 438142), (184, 219071)]