3886402840

素因数分解:

$2^3\times 5^1\times {\mathrm{97160071}}^1$

素因数の和:97160082

約数の個数: 16

約数和(自身を含む): 8744406480

約数和(自身を除く): 4858003640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97160071, 194320142, 388640284, 485800355, 777280568, 971600710, 1943201420, 3886402840]

約数ペア:

[(1, 3886402840), (2, 1943201420), (4, 971600710), (5, 777280568), (8, 485800355), (10, 388640284), (20, 194320142), (40, 97160071)]