39964072

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{46687}}^1$

素因数の和:46800

約数の個数: 16

約数和(自身を含む): 75634560

約数和(自身を除く): 35670488

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 46687, 93374, 186748, 373496, 4995509, 9991018, 19982036, 39964072]

約数ペア:

[(1, 39964072), (2, 19982036), (4, 9991018), (8, 4995509), (107, 373496), (214, 186748), (428, 93374), (856, 46687)]