87362840

素因数分解:

$2^3\times 5^1\times {\mathrm{2184071}}^1$

素因数の和:2184082

約数の個数: 16

約数和(自身を含む): 196566480

約数和(自身を除く): 109203640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2184071, 4368142, 8736284, 10920355, 17472568, 21840710, 43681420, 87362840]

約数ペア:

[(1, 87362840), (2, 43681420), (4, 21840710), (5, 17472568), (8, 10920355), (10, 8736284), (20, 4368142), (40, 2184071)]