8476420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18427}}^1$

素因数の和:18459

約数の個数: 24

約数和(自身を含む): 18575424

約数和(自身を除く): 10099004

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 18427, 36854, 73708, 92135, 184270, 368540, 423821, 847642, 1695284, 2119105, 4238210, 8476420]

約数ペア:

[(1, 8476420), (2, 4238210), (4, 2119105), (5, 1695284), (10, 847642), (20, 423821), (23, 368540), (46, 184270), (92, 92135), (115, 73708), (230, 36854), (460, 18427)]