16952840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18427}}^1$

素因数の和:18461

約数の個数: 32

約数和(自身を含む): 39804480

約数和(自身を除く): 22851640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 18427, 36854, 73708, 92135, 147416, 184270, 368540, 423821, 737080, 847642, 1695284, 2119105, 3390568, 4238210, 8476420, 16952840]

約数ペア:

[(1, 16952840), (2, 8476420), (4, 4238210), (5, 3390568), (8, 2119105), (10, 1695284), (20, 847642), (23, 737080), (40, 423821), (46, 368540), (92, 184270), (115, 147416), (184, 92135), (230, 73708), (460, 36854), (920, 18427)]